title: Vaccination against pregnancy.
authors.forename: M W
authors.initials: MW
authors.lastname: Wang
authors.forename: R B
authors.initials: RB
authors.lastname: Heap
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000906:Antibodies / Q000627:therapeutic use; D000941:Antigens / Q000627:therapeutic use; D006063:Chorionic Gonadotropin / Q000276:immunology; D003267:Contraception / Q000379:methods*; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000276:immunology; D008297:Male; D051379:Mice; D008969:Molecular Sequence Data; D010063:Ovum / Q000276:immunology; D011247:Pregnancy; D011374:Progesterone / Q000276:immunology; D011817:Rabbits; D051381:Rats; D012756:Sheep; D013094:Spermatozoa / Q000276:immunology; D014611:Vaccination / Q000379:methods*
chemical_list: D000906:Antibodies; D000941:Antigens; D006063:Chorionic Gonadotropin; D011374:Progesterone; D007986:Luteinizing Hormone