Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Richard S. Waritz"'
Autor:
Florence K. Kinoshita, Ward R. Richter, Richard S. Waritz, Marshall Steinberg, Catherine M. Kelly
Publikováno v:
Regulatory Toxicology and Pharmacology. 24:184-192
Historically, a direct and irreversible genotoxic reaction of a xenobiotic with DNA has been considered to be a universal and obligatory initiating event in the etiology of neoplasia, and it was assumed therefore that (1) there was no threshold other
Publikováno v:
Fundamental and Applied Toxicology. 9:469-479
Monochloroacetic acid (MCA) causes front paw rigidity in 10% of mice surviving a single oral toxic dose (320–380 mg/kg). Mice exhibiting front paw rigidity were killed at various times after MCA treatment and their brains were prepared for histolog
Publikováno v:
Toxicological Sciences. 9:469-479
Autor:
Richard S. Waritz, Rhoda M. Brown
Publikováno v:
American Industrial Hygiene Association Journal. 36:452-458
The four-hour LC50 values for ChR-CD male rats for phosphine, phenylphosphine and triphenylphosphine have been determined to be 0.44 micromoles per liter (muM/liter), 1.56 muM/liter and 47.8 muM/liter respectively. The dose-death curves are parallel.
Autor:
Richard Fenske, Douglas L. Arnold, M. George Cherian, Kenneth T. Bogen, J. T. Arnason, Christian G. Daughton, R. L. Droste, John H. Weisburger, F. R. S. Clark, Richard S. Waritz, John Patrick, Edgar Perry, Sam Kacew
Publikováno v:
Journal of Toxicology and Environmental Health. 12:843-858
Autor:
Hubert S. Loring, Richard S. Waritz
Publikováno v:
Science. 125:646-648
Publikováno v:
Archives of environmental health. 30(9)
Single oral administration of octabromobiphenyls at 1,000 mg/kg, or two consecutive doses of 3,000 mg/kg, to rats produced liver enlargement. Light microscopic examination revealed hepatocellular hyperplasia, margination of basophillic cytoplasm, and
Autor:
Richard S. Waritz
Publikováno v:
Toxicology and Applied Pharmacology. 74:296-297
Autor:
Hubert S. Loring, Richard S. Waritz
Publikováno v:
Science. 125:646-646