title: Immunogenicity trial of a contraceptive vaccine based on human chorionic gonadotropin.
mesh_terms: D000328:Adult; D006063:Chorionic Gonadotropin / Q000276:immunology*; D003267:Contraception; D003269:Contraception, Immunologic; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D014612:Vaccines; D014944:World Health Organization
chemical_list: D006063:Chorionic Gonadotropin; D014612:Vaccines