Veterinaria最新文献

{"title":"After the Pinna nobilis l. mass mortality event in Bosnia and Herzegovina – A proposal for remediation of biofiltration services in marine ecosystem","authors":"","doi":"10.51607/22331360.2021.70.3.351","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.3.351","url":null,"abstract":"","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88016620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Suplementación de vacas a pastoreo con ensilado de grano húmedo de maíz o concentrado comercial","authors":"A. Mendoza, Y. Acosta","doi":"10.29155/vet.56.214.1","DOIUrl":"https://doi.org/10.29155/vet.56.214.1","url":null,"abstract":"The effect of supplementation with high-moisture corn grain silage or a commercial concentrate on intake and milk production in dairy cows was evaluated. Forty cows grazing on improved pastures were assigned to five treatments according to a randomized complete block design for 9 weeks: no supplementation, supplementation with 3 or 6 kg (as fed) of high-moisture corn grain silage, supplementation with 3 or 6 kg (as fed) of a commercial concentrate. Although pasture intake decreased with increasing level of supplementation, total nutrient intake was higher. A higher milk, solids yield, and weight gain was observed with increasing level of supplementation. No effect of type of supplement or interaction between these two factors was detected. Supplementation of grazing cows resulted in a better performance, but type of supplement had no relevant effect on the animal´s response.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"2 1","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2020-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78425430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pautas para la vacunación en caninos y felinos en Uruguay","authors":"G. Franco, R. Puentes","doi":"10.29155/vet.56.213.5","DOIUrl":"https://doi.org/10.29155/vet.56.213.5","url":null,"abstract":"espanolLa vacunacion es una herramienta ampliamente utilizada en medicina veterinaria para la prevencion de determinadas patologias infecciosas en animales de compania. Debido a la necesidad de unificar conocimientos cientificos y recomendaciones sobre su uso, se elaboro esta guia con pautas basadas en la epidemiologia de las enfermedades en Uruguay y la disponibilidad de vacunas comerciales para su implementacion. Las vacunas de pequenos animales se dividen en esenciales y opcionales. Las esenciales previenen enfermedades de distribucion mundial potencialmente mortales y deben ser administradas a todos los animales, apuntando a lograr una inmunidad poblacional. Las vacunas opcionales deben ser administradas a los animales cuya area geografica, medio ambiente o estilo de vida los exponga a enfermedades especificas. Existen varios factores que pueden interferir con la inmunizacion activa, entre ellos se encuentra los anticuerpos maternales en cachorros, las parasitosis concomitantes, el uso de ciertos farmacos y la senescencia del sistema inmune. Las vacunas son productos biologicos seguros, pero no estan exentos de provocar reacciones adversas en el organismo en situaciones muy particulares, siendo generalmente ademas autolimitantes. En esta guia se proponen diferentes planes de vacunacion para los animales de compania segun su edad, asi como se establecen pautas para la vacunacion en refugios de animales. La misma se realizo considerando las ultimas recomendaciones internacionales, apoyandose en el conocimiento cientifico disponible y la realidad del Uruguay en cuanto a la epidemiologia de las enfermedades. De esta manera, se pretende auxiliar a los profesionales veterinarios para hacer el mejor uso de las vacunas, de forma optimizada y segura EnglishVaccination is a widely used tool in veterinary medicine for the prevention of defined infectious diseases in pets. Due to the need of unifying scientific knowledge and recommendations on its use, this guide was developed with guidelines based on the ep-idemiology of diseases in Uruguay and the availability of com-mercial vaccines for its implementation. Small animal vaccines are divided into core and non-core. The core vaccines prevent from worldwide distributed life-threatening diseases and must be administered to all animals, aiming to achieve herd immuni-ty. Non-core vaccines should be administered to animals whose geographic area, environment or lifestyle, exposes them to spe-cific diseases. There are several factors that could interfere with active immunization, including maternal antibodies in puppies, concomitant parasitosis, the use of certain drugs and senescence of the immune system. Vaccines are safe biological products, but they are not exempt from causing adverse reactions in particu-lar situations, though they usually are self-limiting. This guide proposes different vaccination plans for pets according to their age, as well as a guidelines for shelters vaccination. It was car-ried out","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"10 1","pages":"40-50"},"PeriodicalIF":0.0,"publicationDate":"2020-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84302887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Las exigencias para aprobar el curso mejoran el rendimiento de los estudiantes: estudio de caso del curso de Fisiología de la Facultad de Veterinaria, Universidad de la República, Uruguay","authors":"Lorena Lacuesta, V. Barrios, R. Ungerfeld","doi":"10.29155/vet.56.213.6","DOIUrl":"https://doi.org/10.29155/vet.56.213.6","url":null,"abstract":"The aim was to compare the performance of the students admitted in 2014, 2015 and 2016 and studied Physiology in the corresponding semester (3rd semester of the Veterinary career). For approving the courses during 2015 the students only required to assist to the practical lectures (1st and 2nd year); in 2016 to go into evaluations (1st year) but only assistance (2nd year); and in 2017 evaluation by tests (1st and 2nd year). The proportion of students who approved the course decreased from 2015 to 2016 (P <0.0001) and increased in 2017 not achieving values form 2016 (P <0.0001). The proportion of students who exonerated was similar in 2015 and 2016, increased in 2017 (2017 vs 2015: P <0.0008 and P <0.0001, 2017 vs 2016: P <0.0001 and P = 0.03 for the proportions of those who assisted and those who approved the course respectively). The proportion of students who approved the exam by December and the qualification obtained was greater in 2017 and 2016 than in 2015 (P <0.0001 for the proportion, P <0.00001 and P = 0.0014 for the qualification). The time required to approve decreased from 2015 to 2016 (P <0.01), being similar in 2017. The exam qualification was greater in 2017 and 2016 than in 2015, without differences between 2017 and 2016. When requirements increased since the students began the first-year courses their performance was better.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"30 22 1","pages":"20-26"},"PeriodicalIF":0.0,"publicationDate":"2020-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84553704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Detección de herpesvirus bovino 4 (BoHV-4) en rodeos lecheros de Uruguay","authors":"L. D. Brun, V. D. Silva, C. Castro, L. Rivero, Marcos Mionetto, Federico Rodríguez, Fabrício Souza Campos, R. Puentes","doi":"10.29155/vet.56.213.3","DOIUrl":"https://doi.org/10.29155/vet.56.213.3","url":null,"abstract":"espanolEl herpesvirus bovino 4 (BoHV-4) es un gammaherpesvirus dis-tribuido mundialmente. Se ha aislado tanto de animales sanos como enfermos con afecciones respiratorias, vulvovaginitis, mastitis, abortos y endometritis. Realiza infeccion latente en ce-lulas monociticas y del sistema nervioso periferico y/o central. La baja eficiencia reproductiva es un problema identificado en la ganaderia uruguaya. Los agentes virales con impacto repro-ductivo identificados en el pais incluyen el virus de la rinotra-queitis infecciosa bovina (herpesvirus bovino 1, BoHV-1) y el virus de la diarrea viral bovina (BVDV). Teniendo en cuenta que paises de la region han puesto en evidencia la presencia de BoHV-4 y la posible relacion de este virus con problemas reproductivos, el objetivo de este estudio fue explorar la pre-sencia de BoHV-4 en rodeos de bovinos lecheros de Uruguay. Se utilizo ELISA comercial para detectar anticuerpos especifi-cos contra BoHV-1, BoHV-4 y BVDV y PCR para confirmar la presencia de ADN de BoHV-4, realizando posteriormente la secuenciacion genetica. Se utilizaron 597 muestras de sue-ro de vacas Holando de los departamentos de Florida, Duraz-no y Tacuarembo. Del total, 195 (32,7%) tuvieron anticuerpos para BoHV-4, 285 (47,7%) para BoHV-1 y 564 (94,4%) para BVDV. Se detecto el ADN de BoHV-4 en 13/17 muestras. El alineamiento del arbol filogenetico demostro un alto nivel de identidad (97,2%) entre las cepas uruguayas y de otros pai-ses. Esta representa la primera comunicacion de la detecci-on de BoHV-4 en Uruguay. Estudios futuros deben evaluar la diseminacion del virus en la poblacion bovina y su eventual impacto en la salud y produccion ganadera nacional. EnglishBovine herpesvirus type 4 (BoHV-4) is a gammaherpesvirus worldwide distributed. It has been isolated in healthy and un-healthy animals with respiratory infections, vulvovaginitis, mastitis, abortions and endometritis. The persistent infection of BoHV-4 happens in monocytic cells and tissues that are part of peripherical and/or central nervous system. The reduced re-productive efficiency and the low index of procreation are the main problems in the Uruguayan breeding cattle. Reproduc-tive tract infections include two main viruses identified in the country, infectious bovine rhinotracheitis (IBR) virus (bovine herpesvirus type 1, BoHV-1) and bovine viral diarrhea vi-rus (BVDV). In some countries of the region have been evi-denced the presence of BoHV-4 and your possible relationship with reproductive problems. Thus, the main aim of this study is to detect the presence of BoHV-4 in Uruguayan dairy herds. Commercial ELISA were used to detected BoHV-4, BoHV-1 and BVDV antibodies. PCR was used to detect the presence of BoHV-4 DNA and the products were confirmed by Sanger sequencing. Were used 597 samples of Holstein cattle from Florida, Durazno and Tacuarembo provinces. A total of 195 (32.7%) were positive to BoHV-4, 285 (47.7%) to BoHV-1 and 564 (94.4%) to BVDV antibodies. To BoHV-4 DNA,","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"2013 1","pages":"7-14"},"PeriodicalIF":0.0,"publicationDate":"2020-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73792630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Detección de Tritrichomonas foetus por PCR en esmegma prepucial de toros en Uruguay","authors":"C. Silveira, Martín Fraga, Cecilia Monesiglio, R. Delpiazzo, Melissa Macías-Rioseco, Federico Giannitti, Franklin Riet-Correa","doi":"10.29155/VET.56.213.7","DOIUrl":"https://doi.org/10.29155/VET.56.213.7","url":null,"abstract":"Bovine trichomoniasis is a venereal disease caused by Tritrichomonas foetus. It is responsible for economic losses worldwide, causing mainly infertility and abortion in cows and heifers. The diagnosis of this disease is mainly based on microbiological culture and on molecular testing. In Uruguay the parasite has not been reported since 2005. The aim of this study is to report the detection of T. foetus by PCR in preputial smegma from bulls from dairy and beef Uruguayan farms. A total of 310 smegma samples, 121 from dairy-production-bulls and 189 from meat-production-bulls, were sampled. Animals came from 56 farms distributed within 12 different departments of Uruguay. While the PCR analysis of preputial smegma identified 2.25% (7/310) positive for T. foetus, no culture-positive samples were detected. The parasite was detected in 5% (6/121) of the sampled bulls for dairy production, these six animals were from the same dairy farm.  Tritrichomonas foetus was only detected in one out of 189 animals from beef production. This study showed that 3.4% (1/29) and 3.1% (1/32) of beef and dairy farms respectively, were positive for T. foetus infection. PCR is advantageous over culture; therefore, it is an efficient and quick method for the detection of T. foetus in preputial samples. The results of this work suggest that the parasite detection may be underestimated due to the use of only culture-based diagnostics.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"44 1","pages":"27-34"},"PeriodicalIF":0.0,"publicationDate":"2020-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76346426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Muerte súbita por hemangiosarcoma mediastínico primario en un canino","authors":"Q. P. Sitjar, Alejandro Crampet, Kanji Yamasaki, José Manuel Verdes","doi":"10.29155/vet.56.213.2","DOIUrl":"https://doi.org/10.29155/vet.56.213.2","url":null,"abstract":"Hemangiosarcomas are tumors derived from the vascular endothelium and can occur in any vascularized surface of the organism, although the primary presentation at the mediastinal level is not frequent. We introduce the case of a 7-year-old male crossbreed dog that died suddenly after a single episode of vomiting. At necropsy the animal presented serous-bloody fluid in the abdominal cavity, hepatomegaly and splenomegaly. Disorders in the thoracic cavity included hydropericardium and hydrothorax with serous-bloody appearance. The main macroscopic finding was a mass without anatomical continuity with the heart, rested on the right atrium; and related to the mediastinum immediately cranial to the heart. The histopathological diagnosis was capillary hemangiosarcoma, concluding that the cause of death was due by the cardiovascular disorders that this mass caused by compression of the cardiac basis. Although mediastinal hemangiosarcoma is a rare tumor, it must be included in the differential diagnosis of causes of pleural effusion, pericardial effusion and those disorders associated with cardiac pathologies that cause cardiac tamponade. This is the second case report of a primary mediastinal hemangiosarcoma, and in our knowledge the first directly associated with the sudden death of the patient.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"15 1","pages":"15-19"},"PeriodicalIF":0.0,"publicationDate":"2020-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86933411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bienestar en animales de producción: la investigación nacional, ¿acompasa las exigencias internacionales en el tema?","authors":"R. Ungerfeld","doi":"10.29155/vet.56.213.1","DOIUrl":"https://doi.org/10.29155/vet.56.213.1","url":null,"abstract":"espanolLa publicacion de la informacion cientifica original generada en torno al estado de bienestar animal de animales de produccion es imprescindible para poder sustentar el estado de los mismos en paises exportadores como el Uruguay. El objetivo de este trabajo fue sistematizar la informacion sobre la generacion de conoci-miento en bienestar animal en rumiantes productivos en Uru-guay, analizarlo en el contexto del impacto que estas produccio-nes tienen en el pais, comparandolo con el proceso de generaci-on de conocimiento ocurrido en otras regiones del mundo. Para ello se analizaron la cantidad y evolucion de publicaciones en la base Scopus hasta 2018 que incluyeran a los bovinos, ovinos o caprinos. Uruguay figura como filiacion solamente en el 0,35% de los articulos de bovinos, el 0,58% de ovinos y el 1,0% de caprinos. En las 3 especies, la pendiente que aumenta el numero de publicaciones comienza alrededor de 20 anos luego que en el resto del mundo: los autores uruguayos comenzaron a publicar articulos en forma mas sistematizada en bovinos y ovinos recien en la ultima decada. En conclusion, la produccion cientifica so-bre aspectos del bienestar de especies productivas generada en Uruguay comenzo en forma tardia y es aun muy escasa. Si bien esto no tiene ninguna implicancia respecto al estado de bienestar de los animales, desde el punto de vista de garantizar tanto etica como politicamente los estandares exigidos para de los animales de produccion el Uruguay se encuentra en una situacion de im-portante debilidad EnglishThe publication of the original scientific information generated around the animal welfare status of farm animals is essential to be able to support their conditions in exporting countries such as Uruguay. The objective of this work was to systematize the information on the generation of knowledge in animal welfare in farm ruminants in Uruguay, analyze it in the context of the impact that these productions have in the country, comparing it with the process of knowledge generation that occurred in oth-er regions of the world. For this, the quantity and evolution of publications in the Scopus basis until 2018 that included cattle, sheep or goats were analyzed. Uruguay is listed as affiliation only in 0.35% of the articles of cattle, 0.58% of sheep and 1.0% of goats. In the 3 species, the slope that increases the number of publications began around 20 years later than in the rest of the world: Uruguayan authors began to publish articles more sys-tematically in cattle and sheep only in the last decade. In con-clusion, scientific production on aspects of the welfare of farm species generated in Uruguay began late and is still very scarce. Although this has no implication regarding the welfare status of the animals, from the point of view of guaranteeing both eth-ically and politically the standards required for farm animals, Uruguay is in a situation of significant weakness","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"25 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74398373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Respuesta inmune humoral contra toxoides de Clostridium perfringens en vaquillonas Holando seropositivas al virus de la Leucosis Bovina Enzoótica","authors":"L. D. Brun, V. D. Silva, R. Silva, F. C. F. Lobato, R. Puentes","doi":"10.29155/vet.55.212.6","DOIUrl":"https://doi.org/10.29155/vet.55.212.6","url":null,"abstract":"Enzootic bovine leukosis is the main virosis that affects dairy cattle in Uruguay. The subclinical infection causes importants dysfunctions in the immune system impacting directly in the animal health. The aim of this study was to evaluate the immune response of Holstein heifers with positive serology against Leukosis bovine virus (BLV) when they were ordinary immunized against Clostridium perfringens. It was evaluated a seropositive group to BLV animals (n=29) and other seronegative group (n=19) during twelve months. The animals recived three immunizations with a commercial polyvalent vaccine against several Clostridios (days 0, 30, 173). Blood samples were taken in days 0, 30, 60, 90, 180 y 360 post vaccination and then the humoral immune response was analyzed through the use of the ELISA technique to quantify total antibodies against C. perfringens toxins alfa, beta and epsilon. Besides it was in vitro analyzed the amount of neutralizing antibodies against epsilon toxin using the reference technique, seroneutralization. The results demonstrated a low response of neutralizing antibodies to epsilon toxin by SN technique showing no correlation with the results obtained by the commercial ELISA kit. Total antibodies response evaluated using commercial ELISA Kit was variable according to the studied toxoid. No significant differences were found in the immune response against Clostridium perfringens vaccination between BLV seropositive and seronegative animals using the techniques mentioned. The commercial ELISA kit use to analyze the response to vaccination against Clostridiosis, must be discussed and analyzed according to the results of this work.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"24 1","pages":"79-85"},"PeriodicalIF":0.0,"publicationDate":"2019-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75102234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Estudio serológico frente a los virus respiratorios en terneros en un sistema semi-intensivo y su relación con la sintomatología respiratoria","authors":"N. Gaeta, Bruno Leonardo Mendonça Ribeiro, M. Alemán, Bernardo Augusto França Dias de Oliveira, C. P. Ribeiro, L. Gregory","doi":"10.29155/vet.55.212.4","DOIUrl":"https://doi.org/10.29155/vet.55.212.4","url":null,"abstract":"Respiratory diseases are a major health problem due to the high morbidity and mortality rates, with great economic losses. The aim of this study was to determine the frequency of antibodies against the main viral etiological agents related to bronchopneumonia in cattle (bovine viral diarrhea virus, bovine herpesvirus type-1 and bovine respiratory syncytial virus), searching for associations between these agents and the clinical signs observed. We studied 63 calves from two herds from Sao Paulo, Brazil. After physical examination, the calves were divided into healthy calves and calves with respiratory disease. Serum was obtained for subsequent detection of antibodies by viral neutralization. The association between clinical signs and serological findings was studied. Antibodies against bovine viral diarrhea virus, bovine herpesvirus type-1 and bovine respiratory syncytial virus were detected in 57.10%, 66.70% and 93.70% of the samples. A higher frequency of antibodies against bovine viral diarrhea virus was observed in animals with serous / mucous nasal discharge (P = 0.01). The dehydrated animals (P = 0.008) and those with a rectal temperature above 39.5 oC (P = 0.03) presented a higher frequency of antibodies against the bovine respiratory syncytial virus. The present work presented results superior to those found in studies in farms with extensive system, confirming the importance of management in the transmission of microorganisms.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"285 1","pages":"66-70"},"PeriodicalIF":0.0,"publicationDate":"2019-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76860528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}