{"title":"Monographs on fragrance raw materials","authors":"D.L.J. Opdyke","doi":"10.1016/0015-6264(81)90311-4","DOIUrl":"10.1016/0015-6264(81)90311-4","url":null,"abstract":"","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Pages 97-113, 115-116"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90311-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18275625","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}
M. Hirose, M. Shibata, A. Hagiwara, K. Imaida, N. Ito
{"title":"Chronic toxicity of butylated hydroxytoluene in Wistar rats","authors":"M. Hirose, M. Shibata, A. Hagiwara, K. Imaida, N. Ito","doi":"10.1016/0015-6264(81)90350-3","DOIUrl":"10.1016/0015-6264(81)90350-3","url":null,"abstract":"<div><p>Groups of 57 Wistar rats of each sex were maintained on diet containing 0.25 or 1% butylated hydroxytoluene (BHT) for 104 wk; control groups comprised 36 rats of each sex. Treated rats of both sexes showed reduced body-weight gain, relative spleen weight and white-blood-cell count while in the males there was also a reduction in serum triglyceride. BHT-treated animals of both sexes showed increased relative liver weight and total blood cholesterol but increases in red-blood-cell count could be seen only in females and only the males showed increased γ-glutamyltransferase. No significant histological changes were observed in the liver or haematopoietic system to explain these haematological and biochemical changes. Tumours were found in the liver, pancreas, mammary glands, uterus, pituitary gland, adrenal glands and in some other organs of some of the treated rats, but their incidence was not significantly different from that in controls. This experiment showed no carcinogenic effect of BHT on rats.</p></div>","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Pages 147-151"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90350-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18299017","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":"Developmental neurobehavioural toxicity of butylated hydroxytoluene in rats","authors":"C.V. Vorhees , R.E. Butcher , R.L. Brunner , T.J. Sobotka","doi":"10.1016/0015-6264(81)90351-5","DOIUrl":"10.1016/0015-6264(81)90351-5","url":null,"abstract":"<div><p>Butylated hydroxytoluene (BHT) was fed to rats throughout development (from before conception through to day 90 of postnatal life) at levels of 0, 0·125, 0·25 or 0·5% (w/w) in the diet. A similarly treated positive control group was injected on day 12 of gestation with 550 mg/kg of the antimitotic/embryotoxic drug hydroxyurea for reference. Offspring from all groups were reared by their natural dams and were evaluated in a battery of behavioural tests from day 3 to day 90 after birth. BHT at 0·5% in the diet reduced the body weights of dams and of offspring during early development and increased offspring mortality (to 39%) up to 30 days of age. This dose delayed eyelid opening, surface-righting development and limb co-ordination in swimming in males, and reduced female open-field ambulation; however, no significant effects were found after weaning. The lower doses of BHT produced some irregularities in maternal weight (0·25% an increase and 0·125% a decrease) but had no effect on the body weights of offspring. BHT at 0·25% of the diet increased pre- and periweaning mortality (23%), but neither this dose nor the 0·125% dose had any effect on physical or behavioural development or on post-weaning behavioural performance. The positive control group treated with hydroxyurea showed reduced growth prior to weaning, reduced adult brain weight and a slight but nonsignificant increase in pre- and periweaning mortality (10%). This group also exhibited delayed eyelid opening, delayed forward locomotor development and limb co-ordination during swimming, but showed no effects on postweaning behavioural performance. The BHT findings are consistent with the existing toxicological literature that BHT is toxic to growing rodents at doses of 0·25 or 0·5% of the diet with marginal effects at 0·125% of the diet. The behavioural data expand the picture of BHT's toxicity, but do not suggest any disproportionate or special toxicity of BHT for the central nervous system.</p></div>","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Pages 153-162"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90351-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18299018","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":"Effect of dietary tin on zinc, copper and iron utilization by rats","authors":"J.L. Greger, M.A. Johnson","doi":"10.1016/0015-6264(81)90352-7","DOIUrl":"10.1016/0015-6264(81)90352-7","url":null,"abstract":"<div><p>Male, weanling Sprague-Dawley rats were fed a diet containing 206 μg tin (as stannous chloride)/g feed for 21 days. The rats fed the test diet lost significantly more zinc in their faeces and retained significantly lower levels of zinc in their tibias and kidneys than rats fed the control diet (which contained 1 μg tin/g). The rats fed the tin-supplemented diet retained significantly higher levels of tin in their kidneys and tibias and significantly lower levels of copper in their kidneys than the control animals.</p></div>","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Pages 163-166"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90352-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18299019","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":"Metabolism of aspartate and aspartame","authors":"","doi":"10.1016/0015-6264(81)90326-6","DOIUrl":"https://doi.org/10.1016/0015-6264(81)90326-6","url":null,"abstract":"","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Page 129"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90326-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136819165","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":"Immunopathology. Sixth international convocation on immunology","authors":"","doi":"10.1016/0015-6264(81)90367-9","DOIUrl":"https://doi.org/10.1016/0015-6264(81)90367-9","url":null,"abstract":"","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Pages 265-266"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90367-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136819158","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":"Diagnostic Electron Microscopy of Tumours","authors":"","doi":"10.1016/0015-6264(81)90318-7","DOIUrl":"https://doi.org/10.1016/0015-6264(81)90318-7","url":null,"abstract":"","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Page 120"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90318-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136819290","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":"Chlorinated insecticides and the diet","authors":"","doi":"10.1016/0015-6264(81)90373-4","DOIUrl":"https://doi.org/10.1016/0015-6264(81)90373-4","url":null,"abstract":"","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Pages 273-274"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90373-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136818927","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":"Books received for review","authors":"","doi":"10.1016/0015-6264(81)90370-9","DOIUrl":"https://doi.org/10.1016/0015-6264(81)90370-9","url":null,"abstract":"","PeriodicalId":12197,"journal":{"name":"Food and cosmetics toxicology","volume":"19 ","pages":"Pages 266-267"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-6264(81)90370-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136818929","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}