Nur Hartini Sariyati, Nursyuhada Othman, Nurfatiha Akmal Fawwazah Abdullah-Fauzi, Eddie Chan, Badrul Munir Md-Zain, Kayal Vizi Karuppannan, Muhammad Abu Bakar Abdul-Latiff
{"title":"Characterizing the gastrointestinal microbiome diversity in endangered Malayan Siamang (Symphalangus syndactylus): Insights into group composition, age variability and sex-related patterns","authors":"Nur Hartini Sariyati, Nursyuhada Othman, Nurfatiha Akmal Fawwazah Abdullah-Fauzi, Eddie Chan, Badrul Munir Md-Zain, Kayal Vizi Karuppannan, Muhammad Abu Bakar Abdul-Latiff","doi":"10.1111/jmp.12730","DOIUrl":"10.1111/jmp.12730","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>The gut morphology of <i>Symphalangus syndactylus</i> exhibits an intermediate structure that aligns with its consumption of fruit and ability to supplement its diet with leaves. The Siamang relies on its gut microbiome for energy extraction, immune system development, and the synthesis of micronutrients. Gut microbiome composition may be structured based on several factors such as age, sex, and habitat. No study has yet been carried out on the gut microbiota of the Hylobatidae members in Malaysia especially <i>S. syndactylus.</i></p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>This study aims to resolve the gut microbiome composition of <i>S. syndactylus</i> by using a fecal sample as DNA source, adapting high-throughput sequencing, and 16S rRNA as the targeted region.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A total of 1 272 903 operational taxonomic units (OTUs) reads were assigned to 22 phyla, 139 families, and 210 genera of microbes. The {Unknown Phylum} Bacteria-2 is the dominant phyla found across all samples. Meanwhile, {<i>Unknown Phylum</i>} <i>Bacteria-2</i> and <i>Firmicutes</i> are genera that have the highest relative abundance found in the Siamang gut.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>This study yields nonsignificance relationship between Siamang gut microbiome composition with these three factors: group, sex, and age.</p>\u0000 </section>\u0000 </div>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 5","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141988181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sandy Lorena Pulecio-Santos, Alex Junior Souza de Souza, Lilian Rose Marques de Sá
{"title":"Epidemiological characterization of oral focal epithelial hyperplasia in brown howler monkeys (Alouatta guariba clamitans)","authors":"Sandy Lorena Pulecio-Santos, Alex Junior Souza de Souza, Lilian Rose Marques de Sá","doi":"10.1111/jmp.12728","DOIUrl":"10.1111/jmp.12728","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Oral focal epithelial hyperplasia (FEH) is an uncommon infection affecting humans, chimpanzees, bonobos, and howler monkeys. This study describes 10 cases of free-ranging brown howler monkeys (<i>Alouatta guariba</i> clamitans) diagnosed with FEH and <i>Alouatta guariba</i> Papillomavirus 1 (AgPV 1).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We analyzed demographic characteristics, rescue conditions, clinical and pathological findings, and species-specific behavior factors in these cases. The study assessed the frequency of occurrence and potential contributing factors of FEH and AgPV 1 infection.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The frequency of FEH was 8.13%. Most affected howlers were adult or geriatric males with comorbidities or stressful conditions. Clinical and pathological observations were consistent with AgPV 1 infection. Species-specific behaviors and environmental stressors were identified as contributing factors.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>FEH associated with AgPV 1 affected mainly adult or geriatric males with ongoing comorbidities or stressful conditions. Further research is needed to understand these factors for effective management.</p>\u0000 </section>\u0000 </div>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141988180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rafaela Dünkel-Duarte, Thais Mattos Estruc, Renata Medeiros do Nascimento, Alcides Pissinatti, Paulo de Souza-Júnior, Carlos Augusto dos Santos-Sousa, Marcelo Abidu-Figueiredo
{"title":"Morphometry and skeletopy of kidneys and renal vessels in marmoset (Callithrix spp.)","authors":"Rafaela Dünkel-Duarte, Thais Mattos Estruc, Renata Medeiros do Nascimento, Alcides Pissinatti, Paulo de Souza-Júnior, Carlos Augusto dos Santos-Sousa, Marcelo Abidu-Figueiredo","doi":"10.1111/jmp.12731","DOIUrl":"10.1111/jmp.12731","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Marmosets, <i>Callithrix</i> spp, are small New World monkeys that have gained importance as an experimental animal model for human. Despite its use, information on its renal morphometry, vascularization, and location are limited. Therefore, this study will supply basic anatomy for applied studies and for comparative anatomy.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Fifty cadavers of <i>Callithrix</i> spp were collected on highways from the Atlantic Forest biome, identified and injected with a 10% formaldehyde solution. Later, the specimens were dissected and the measurements and topography of the kidneys and renal vessels were recorded. Both left and right kidneys were significantly larger in females.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>In the specimens studied, the average body length was 20.00 ± 2.46 cm in males and 20.50 ± 1.98 cm in females (<i>p</i> = .43). The kidneys of the <i>Callithrix</i> spp. were symmetrical in shape and resembled a “bean.” They were also pale brown with a smooth surface. In males, the most frequent location of the right kidney was at the L1–L2 level (92%), while the location of the left kidney was between L2 and L3 (76%). In females, the most frequent location of the right kidney was at the L1–L2 level (56%), while the location of the left kidney was between L2 and L3 (32%) (Table 1). However, in seven (28%) males and nine (36%) females, the kidneys were at the same level.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>In both sexes, there was a positive and significant linear correlation between body length and kidney length. Regardless of the variable location of the kidneys in both sides and in either sexe, the right kidney was always located more cranially than the left, similar to observations in other non-human primates.</p>\u0000 </section>\u0000 </div>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141971308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Carolina Andrade de Oliveira, Igor Falco Arruda, Alynne da Silva Barbosa, Thalita de Abreu Pissinatti, Helio Langoni, Maria Regina Reis Amendoeira
{"title":"Serological evidence of exposition to Toxoplasma gondii in Saimiri spp. kept in a research institution as biomodels in Rio de Janeiro","authors":"Carolina Andrade de Oliveira, Igor Falco Arruda, Alynne da Silva Barbosa, Thalita de Abreu Pissinatti, Helio Langoni, Maria Regina Reis Amendoeira","doi":"10.1111/jmp.12729","DOIUrl":"10.1111/jmp.12729","url":null,"abstract":"<p>Anti-<i>Toxoplasma gondii</i> antibodies were investigated in 125 <i>Saimiri</i> spp. kept at a research institute. A total of 12% of primates tested positive, all of which were <i>Saimiri sciureus</i>. These results highlight the need to minimize the possibility of this protozoan's circulation, which can lead to fulminant infection in these animals.</p>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Isabel Luana de Macêdo, Davi Emanuel Ribeiro de Sousa, Mariana Mattioli, Betânia Pereira Borges, Eduardo Mauricio Mendes de Lima, Márcio Botelho de Castro
{"title":"Diagnostic features of metastatic endometrioid carcinoma in a captive black-tufted marmoset (Callithrix penicillata)","authors":"Isabel Luana de Macêdo, Davi Emanuel Ribeiro de Sousa, Mariana Mattioli, Betânia Pereira Borges, Eduardo Mauricio Mendes de Lima, Márcio Botelho de Castro","doi":"10.1111/jmp.12727","DOIUrl":"10.1111/jmp.12727","url":null,"abstract":"<p>A captive marmoset developed metastatic endometrioid carcinoma (EnC), a rare uterine tumor in non-human primates (NHPs). The neoplasm showed marked microscopical malignant and tubulopapillary aspects, immunopositivity for pan-cytokeratin, CK7, estrogen receptor, and a high mitotic index (Ki-67). These features may contribute to the diagnosis and therapeutics of EnC in NHPs.</p>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Peter Nham, Bryson Halley, Koen K. A. Van Rompay, Jeffrey Roberts, JoAnn Yee
{"title":"Simian retrovirus transmission in rhesus macaques","authors":"Peter Nham, Bryson Halley, Koen K. A. Van Rompay, Jeffrey Roberts, JoAnn Yee","doi":"10.1111/jmp.12726","DOIUrl":"10.1111/jmp.12726","url":null,"abstract":"<p>Historically, to generate Simian Retrovirus (SRV) positive control materials, we performed in vivo passage by inoculating uninfected rhesus macaques with whole blood from an SRV-1 infected (antibody and PCR positive) macaque. However, recent attempts using this approach have failed. This study reports observations and explores why it has become more difficult to transmit SRV via in vivo passage.</p>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141788400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gayathriy Balamayooran, Janet A. Tooze, Jean F. Gardin, Margaret C. Long, David L. Caudell, J. Mark Cline, Nancy D. Kock, Monica Paitsel, Stacy Moore, Matthew J. Jorgensen
{"title":"Age and sex associated organ weight differences in vervets/African green monkeys (Chlorocebus aethiops sabaeus)","authors":"Gayathriy Balamayooran, Janet A. Tooze, Jean F. Gardin, Margaret C. Long, David L. Caudell, J. Mark Cline, Nancy D. Kock, Monica Paitsel, Stacy Moore, Matthew J. Jorgensen","doi":"10.1111/jmp.12721","DOIUrl":"10.1111/jmp.12721","url":null,"abstract":"<p>Nonhuman primates are crucial biomedical research models, intermediate between rodents and humans. AGMs have been utilized in a variety of research studies for many years.<span><sup>1-3</sup></span> These primates have similar behavior and physiology<span><sup>1</sup></span> to that of other Old-World primates used in biomedical research and are useful alternatives to Asian species, such as rhesus and cynomolgus macaques. AGMs are phylogenetically similar to other laboratory primates as well as to humans. Furthermore, AGMs are highly adaptable, less expensive than macaques, and are safer to work with for humans since they are not carriers of macacine herpesvirus 1.</p><p>AGMs have been used in a wide variety of biomedical studies including infectious disease, diabetes/metabolism, behavior, aging/Alzheimer's disease, toxicity and medical device testing.<span><sup>4</sup></span> Infectious diseases,<span><sup>5-9</sup></span> metabolic disorders,<span><sup>3</sup></span> and aging<span><sup>10</sup></span> all influence body<span><sup>10, 11</sup></span> and organ weight variability. Inflammation due to infectious agents, age-related thymic atrophy, hepatic lipidosis in diabetes mellitus, and neoplasms are a few examples. Additionally, AGMs demonstrate sexual dimorphism<span><sup>12</sup></span> that results in differences in organ and body weights. Some studies also demonstrate that stress can considerably alter the body and adrenal gland weights.<span><sup>13</sup></span></p><p>Among nonhuman primates, organ weight data have been published for baboons (<i>Papio hamadryas</i>),<span><sup>14, 15</sup></span> rhesus macaques (<i>Macaca mulatta</i>),<span><sup>16</sup></span> cynomolgus macaques (<i>Macaca fascicularis</i>),<span><sup>17</sup></span> and stump-tailed macaques (<i>Macaca arctoides</i>).<span><sup>18</sup></span> Normative organ weight data have not been reported for AGMs. Normative organ weights are used as reference points for the study of pathology in various research and diagnostic settings. Establishing a reference for age-associated organ weight changes in both sexes would be an important resource for primate researchers and pathologists. This study was conducted to provide normative body and organ weight data by age category and sex from the breeding colony of AGMs.</p><p>The scatterplots of body and organ weights age-by-sex are shown in Figures 1-16. Organ weights as a percentage of body weight age-by-sex are shown in Figures 17-31. Descriptive statistics by age category and sex are shown in Tables 2–6. Percentage organ weights by age category and sex are shown in Tables S1–S5.</p><p>AGMs are widely used in biomedical research, but a reference for normal organ weights and organ weights as percentages of body weights has not been previously reported. This retrospective study was designed to generate normal body and organ weights and their relationships to the body weight, providing a reference range for AGMs by sex and age ca","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jmp.12721","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141759295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexis Berrocal, Krystal Vail, Olga Gonzalez, Vinay Shivanna, Edward J. Dick Jr, Tatiane Terumi Negrão Watanabe, Daniel Felipe Barrantes Murillo
{"title":"Lingual neoplasia in nonhuman primates: Description of five cases and a literature review","authors":"Alexis Berrocal, Krystal Vail, Olga Gonzalez, Vinay Shivanna, Edward J. Dick Jr, Tatiane Terumi Negrão Watanabe, Daniel Felipe Barrantes Murillo","doi":"10.1111/jmp.12725","DOIUrl":"10.1111/jmp.12725","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Documentation of lingual tumors is scarce in nonhuman primates.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Through a multi-institutional retrospective study we compile cases of primary and metastatic neoplasia in non-human primates.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>We describe five cases of lingual neoplasia. Three cases are primary lingual tumors: chondro-osteoblastic lipoma in a howler monkey, squamous cell carcinoma, and fibroma in two baboons. We describe two cases of metastatic lymphoma in the tongue in rhesus macaques. A literature review of published lingual neoplasia in nonhuman primates is included in this manuscript.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Lingual neoplasia is seldom reported in non-human primates.</p>\u0000 </section>\u0000 </div>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jmp.12725","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141734390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Greenberg, D. J. Wiener, S. J. Buchl, M. E. Hensel
{"title":"Thyroblastoma in a rhesus macaque (Macaca mulatta): A case report","authors":"J. Greenberg, D. J. Wiener, S. J. Buchl, M. E. Hensel","doi":"10.1111/jmp.12724","DOIUrl":"10.1111/jmp.12724","url":null,"abstract":"<p>In this report, we describe the gross, histopathology, and immunohistochemical findings of a thyroblastoma that arose in the right lobe of the thyroid gland in a 2-month-old rhesus macaque (<i>Macaca mulatta</i>).</p>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141626938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniel Kim, Abigail Derton, George Khalil, Yi Pan, Shanon Bachman, Kristen Kelley, Gerardo Garcίa-Lerma, Charles W. Dobard, Michele B. Daly
{"title":"Defining blood hematology reference values in female pig-tailed macaques (Macaca nemestrina) using the Isolation Forest algorithm","authors":"Daniel Kim, Abigail Derton, George Khalil, Yi Pan, Shanon Bachman, Kristen Kelley, Gerardo Garcίa-Lerma, Charles W. Dobard, Michele B. Daly","doi":"10.1111/jmp.12723","DOIUrl":"10.1111/jmp.12723","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Pig-tailed macaques (PTMs) are commonly used as preclinical models to assess antiretroviral drugs for HIV prevention research. Drug toxicities and disease pathologies are often preceded by changes in blood hematology. To better assess the safety profile of pharmaceuticals, we defined normal ranges of hematological values in PTMs using an Isolation Forest (<i>i</i>Forest) algorithm.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Eighteen female PTMs were evaluated. Blood was collected 1–24 times per animal for a total of 159 samples. Complete blood counts were performed, and <i>i</i>Forest was used to analyze the hematology data to detect outliers.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Median, IQR, and ranges were calculated for 13 hematology parameters. From all samples, 22 outliers were detected. These outliers were excluded from the reference index.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Using <i>i</i>Forest, we defined a normal range for hematology parameters in female PTMs. This reference index can be a valuable tool for future studies evaluating drug toxicities in PTMs.</p>\u0000 </section>\u0000 </div>","PeriodicalId":16439,"journal":{"name":"Journal of Medical Primatology","volume":"53 4","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jmp.12723","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141558907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}