title: RELATIVE TRANSFER AND BINDING OF ESTRADIOL-6,7-3H AND ESTRIOL-16-14C BY THE GUINEA PIG PLACENTA.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D004958:Estradiol; D004964:Estriol; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D008431:Maternal-Fetal Exchange; D010477:Perfusion; D010920:Placenta; D011247:Pregnancy; D011874:Radiometry; D012106:Research; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D004958:Estradiol; D004964:Estriol
keywords: CARBON ISOTOPES; ESTRADIOL; ESTRIOL; EXPERIMENTAL LAB STUDY; GUINEA PIGS; MATERNAL-FETAL EXCHANGE; PERFUSION; PREGNANCY; RADIOMETRY; TRITIUM