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pro vyhledávání: '"H C Dreef-van der Meulen"'
Publikováno v:
Environmental Health Perspectives
A survey is given of upper respiratory tract tumors in Cpb:WU (Wistar random) rats. Data were collected from ten 24- to 30-month toxicity/carcinogenicity studies and from one 12-month study. Nasal tumors may lead to dyspnea, mouth breathing, and nasa
Publikováno v:
Princess Takamatsu symposia. 22
Prostate cancer is the most frequently occurring non-skin cancer in men in the U.S.A. and other Western countries, but its etiology is poorly understood. Human prostate carcinogenesis has been viewed as a multi-step process involving progression from
Publikováno v:
Laboratory animals. 20(2)
Focal epithelial hyperplasia and metaplasia were observed in the intralobular ducts of the sublingual salivary glands of 302 out of 1142 Wistar rats. These rats (aged 16-145 weeks) served as controls in toxicological experiments. The ductal changes v