title: Studies on the metabolism of neutral steroids by preimplantation rabbit blastocysts in vitro and the origin of blastocyst oestrogen.
mesh_terms: D000728:Androgens / Q000378:metabolism*; D000818:Animals; D001755:Blastocyst / Q000378:metabolism*; D047108:Embryonic Development; D004967:Estrogens / Q000096:biosynthesis*; D005260:Female; D066298:In Vitro Techniques; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism*; D011817:Rabbits
chemical_list: D000728:Androgens; D004967:Estrogens; D011374:Progesterone