title: A new class of contraceptives?
mesh_terms: D003270:Contraceptive Agents; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000031:analogs & derivatives* / Q000494:pharmacology; D006801:Humans; D008297:Male
chemical_list: D003270:Contraceptive Agents; D007987:Gonadotropin-Releasing Hormone