PubMed · 1981 · 41 citations · 0 references
MedicineEndocrinologyObstetricsMaternal-fetal MedicineReproductive EndocrinologySteroid BiochemistryAdrenal Steroid HormonesGonadal HormonesGonadal Steroid HormonesPregnancyPregnancy EndocrinologySteroid MetabolismPlacental Steroid TransferPlacental Steroidogenesis RegulationPlasma Steroid Hormone BindingPlasma Steroid ProfilesPlasma Steroid Profiling