The maternal distribution and placental transfer of cadmium in zinc deficient rats
- PMID: 667385
- DOI: 10.1007/BF01685841
The maternal distribution and placental transfer of cadmium in zinc deficient rats
Abstract
Although a transitory maternal zinc deficiency has been shown to result in an increased cadmium-induced fetotoxicity, the results of the present investigation indicated that a maternal zinc deficiency apparently did not affect the placental transfer of cadmium. However, a zinc deficiency did alter the maternal distribution of cadmium. The increased cadmium fetotoxicity associated with a maternal zinc deficiency may be caused by a maternal alteration rather than a direct effect on the fetus. Further study is necessary prior to any definitive statement concerning the effects of a maternal zinc deficiency on cadmium fetotoxicity.