[Biochemical changes in the placenta of white rats treated with basfungin]

The author carried out experiments on white rats and discussed the role of the placental insufficiency in the perinatal pathology under the action of fungicide basfugine. After administration of the preparation singly at the critical 13th day of embriogenesis and repeatedly during the course of the gestation the author examined biochemically the activity of the following enzymes: glucose-6-phosphatdehydrogenase, lactatdehydrogenase and thermostable alkaline phosphatase. Basfungine, administered in effective teratogenic doses, inhibited the activity of the indicated enzymes in the placenta, manifesting in this way its functional insufficiency, which was most probably the substantial moment in the pathogenesis of the induced anamaly in the fetal development.