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Effects of 5-vinyloxazolidine-2-thione on lactating rats and their sucklings
H J Lewerenz1, D W Bleyl, W Schnaak
1German Institute for Nutrition Research Potsdam-Rehbrücke, Federal Republic of Germany.
Die Nahrung
|January 1, 1992
Abstract:
5-vinyloxazolidine-2-thione (VOT) administered orally to lactating rats was found to be efficiently transferred to the sucklings via the milk. In mothers the exposure to VOT resulted in an increased percentage of neutrophils, a decreased percentage of lymphocytes and increases in the relative weights of liver and thyroid. Suckling rats showed a decreased number of leucocytes, increases in the relative weights of liver and thyroid and structural changes in the thyroid. Male sucklings were more affected than female pups. The antithyroid effects were clearly related to the maternally administered VOT doses.