title: Progesterone receptors and opportunities for contraception.
authors.affiliation: Instituto Chileno de Medicina Reproductive, Jośe Ramon Gutierrez 295, Santiago de Chile. Hbcroxat@bio.puc.cl
authors.forename: H B
authors.initials: HB
authors.lastname: Croxatto
mesh_terms: D003267:Contraception / Q000379:methods*; D004622:Embryo, Mammalian / Q000502:physiology; D004717:Endometrium / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D011980:Receptors, Progesterone / Q000187:drug effects* / Q000502:physiology*; D012098:Reproduction; D013094:Spermatozoa / Q000502:physiology
chemical_list: D011980:Receptors, Progesterone