title: Oestrogen production in early pregnancy.
mesh_terms: D000818:Animals; D001141:Aromatase / Q000378:metabolism; D001755:Blastocyst / Q000187:drug effects / Q000378:metabolism*; D002369:Castration; D002417:Cattle; D004717:Endometrium / Q000378:metabolism; D004967:Estrogens / Q000096:biosynthesis* / Q000378:metabolism; D004970:Estrone / Q000378:metabolism; D005321:Extraembryonic Membranes / Q000378:metabolism; D005260:Female; D006908:Hydroxyprogesterones / Q000378:metabolism; D008525:Medroxyprogesterone / Q000378:metabolism / Q000494:pharmacology; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism; D011817:Rabbits; D012756:Sheep; D013552:Swine
chemical_list: D004967:Estrogens; D006908:Hydroxyprogesterones; D004970:Estrone; D011374:Progesterone; D001141:Aromatase; D008525:Medroxyprogesterone