Teratological assessment of the oxidative dye 4-methyl-N-ethylamino phenol sulfate.

Abstract

The oxidative dye 4-methyl-N-ethylamino phenol sulfate was evaluated for teratogenic potential. The dye was administered by gavage to pregnant Sprague-Dawley rats at dose levels of 300, 600, and 1200 mg/kg on gestation days six through fifteen. No signs of toxicity were observed during the treatment period. A significant reduction in mean maternal weight… (More)

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