Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Charles G Humiston"'
Autor:
J.M. Norris, J. J. Ballard, J.E. Beyer, J.F. Quast, C.E. Wade, Charles G Humiston, R.W. Schwetz
Publikováno v:
Toxicological Sciences. 3:55-62
The chronic toxicity and oncogenic potential of ingested vinylidene chloride (VDC) was evaluated in a 2-year study on Sprague-Dawley rats and the subchronic toxicity was evaluated in beagle dogs in a 97-day study. The vinylidene chloride was incorpor
Autor:
D.A. Dittenber, R.J. Kociba, J. J. Ballard, Charles G Humiston, D. G. Keyes, C.E. Wade, J.F. Quast, G. C. Jersey, B.A. Schwetz
Publikováno v:
American Industrial Hygiene Association Journal. 38:589-602
Lifetime ingestion by rats of 0.2 mg/kg/day of hexachlorobutadiene caused no discernible ill effects. Slight degrees of primarily renal toxicity occurred with 2 mg/kg/day; 20 mg/kg/day caused multiple toxic effects, including renal tubular neoplasms.
Autor:
D.A. Dittenber, D. G. Keyes, G. C. Jersey, R.J. Kociba, Charles G Humiston, C.E. Wade, J. J. Ballard, B.A. Schwetz, J.F. Quast
Publikováno v:
Environmental Health Perspectives
Hexachlorobutadiene (HCBD), while not produced commercially in the United States, may be encountered as an unwanted by-product of certain processes associated with the chlorination of hydrocarbons. Studies were conducted to assess the potential long-
Publikováno v:
Environmental Health Perspectives
Male and female Sprague-Dawley rats were exposed to vinylidene chloride (VDC) orally or by inhalation in 2-year toxicological studies. Interim results are included in this report. VDC was given in the drinking water at mean +/- S.D. concentrations of
Publikováno v:
Toxicology and Applied Pharmacology. 42:387-398
Hexachlorobutadiene (HCBD) is a by-product of certain processes associated with the chlorination of hydrocarbons. Very small amounts of HCBD may also be produced in chlorine cells. This study evaluated the effects of HCBD on reproduction in rats. Gro
Autor:
George J. Wright, Charles G Humiston
Publikováno v:
Toxicology and Applied Pharmacology. 10:467-480
A method for measuring cholinesterase activity has been presented; it combines the rapidity of automation with the accuracy of manometric procedures. The measured response is linear over a wide range and makes possible the accurate determination of v
Autor:
Herbert E. Carter, Charles G. Humiston
Publikováno v:
Journal of Biological Chemistry. 191:727-733
Autor:
S.D. Barnard, R.M. Carreon, R.A. Hummel, L.E. Frauson, D.G. Keyes, R.J. Kociba, D.A. Dittenber, R.P. Kalnins, Colin N. Park, J.E. Beyer, C.E. Wade, Charles G Humiston
Publikováno v:
Toxicology and applied pharmacology. 46(2)
Rats were maintained for 2 years on diets supplying 0.1, 0.01, and 0.001 μg of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)/kg/day. Analysis of these diets indicated 2200, 210, and 22 parts per trillion (ppt) of TCDD. Ingestion of 0.1 μg/kg/day cause
Publikováno v:
Pentachlorophenol ISBN: 9781461589501
Male and female Sprague-Dawley rats were maintained on diets containing pentachlorophenol (PCP), characterized by a low content of nonphenolic impurities, for up to 24 months. Pentachlorophenol (PCP) was not found to be carcinogenic when administered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7369558cd5007a73efc39a3b5ca5a9d
https://doi.org/10.1007/978-1-4615-8948-8_26
https://doi.org/10.1007/978-1-4615-8948-8_26
Publikováno v:
Toxicology and applied pharmacology. 50(2)
A three-generation reproduction study was conducted to evaluate the effects of chronic, low-level ingestion of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Sprague-Dawley rats were maintained continuously on diets providing dose levels of 0, 0.001, 0.