Lloyd, C W Concentration of unconjugated estrogens, androgens and gestagens in ovarian and peripheral venous plasma of women: the normal menstrual cycle. [electronic resource] - The Journal of clinical endocrinology and metabolism Feb 1971 - 155-66 p. digital Publication Type: Journal Article ISSN: 0021-972X Standard No.: 10.1210/jcem-32-2-155 doi Subjects--Topical Terms: 17-Ketosteroids--bloodAdultAndrostanes--bloodCarbon IsotopesChromatography, GasChromatography, Thin LayerDehydroepiandrosterone--bloodDydrogesterone--bloodEstradiol--bloodEstrone--bloodFemaleHumansHydroxyprogesterones--bloodMenstruationOvary--blood supplyPregnenolone--bloodTestosterone--bloodTritiumVeins