title: Current and proposed methods for contraception and termination of pregnancy in dogs and cats.
authors.affiliation: Department of Physiology, New York State College of Veterinary Medicine, Cornell University, Ithaca 14853.
authors.forename: P W
authors.initials: PW
authors.lastname: Concannon
authors.forename: V N
authors.initials: VN
authors.lastname: Meyers-Wallen
mesh_terms: D000028:Abortion, Induced / Q000662:veterinary*; D000034:Abortion, Veterinary; D000818:Animals; D002415:Cats / Q000502:physiology*; D003267:Contraception / Q000379:methods / Q000662:veterinary*; D004285:Dogs / Q000502:physiology*; D010064:Embryo Implantation / Q000187:drug effects; D004967:Estrogens / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects; D005260:Female; D008297:Male; D008535:Megestrol / Q000008:administration & dosage / Q000031:analogs & derivatives; D019290:Megestrol Acetate; D011247:Pregnancy
chemical_list: D004967:Estrogens; D008535:Megestrol; D019290:Megestrol Acetate