| Literature DB >> 624371 |
K Arishima, S Nakama, Y Morikawa, Y Hashimoto, Y Eguchi.
Abstract
Radioactivity in the fetal plasma 1 h after maternal injection of 14C-4-corticosterone or 14C-4-estradiol-17 beta on day 21 of gestation was markedly higher than that 1 h after injection on day 22. Radioactivity in the maternal plasma was not different on these 2 days. The results suggest that the placental permeability to steroids from the mother to the fetus declines toward the end of gestation in the rat.Entities:
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Year: 1978 PMID： 624371 DOI： 10.1007/bf01944716
Source DB: PubMed Journal: Experientia ISSN： 0014-4754