title: Controlling cat populations.
authors.forename: D T
authors.initials: DT
authors.lastname: Roen
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D002415:Cats / Q000601:surgery*; D005260:Female; D008297:Male; D011155:Population Control; D013731:Territoriality; D014659:Vasectomy / Q000662:veterinary*