title: The contraceptive action of impeding oestrogens. VII. Effectiveness of oestriol in the rabbit and the hamster.
mesh_terms: D000818:Animals; D003270:Contraceptive Agents / Q000494:pharmacology*; D003338:Corpus Luteum; D006224:Cricetinae; D003864:Depression, Chemical; D010064:Embryo Implantation / Q000187:drug effects*; D004964:Estriol / Q000008:administration & dosage / Q000494:pharmacology*; D004965:Estrogen Antagonists; D005260:Female; D011247:Pregnancy; D011817:Rabbits
chemical_list: D003270:Contraceptive Agents; D004965:Estrogen Antagonists; D004964:Estriol