title: OESTROGENIC ACTIVITY IN PLASMA OF PREGNANT COWS.
mesh_terms: D000818:Animals; D001774:Blood Chemical Analysis; D002417:Cattle; D004958:Estradiol; D005260:Female; D006801:Humans; D011247:Pregnancy; D011270:Pregnancy, Animal; D012106:Research
chemical_list: D004958:Estradiol
keywords: BLOOD CHEMICAL ANALYSIS; CATTLE; ESTRADIOL; EXPERIMENTAL LAB STUDY; PREGNANCY; PREGNANCY, ANIMAL