title: Feline leukemia and feline immunodeficiency virus in Canada - A comment.
authors: Ed
authors: E
authors: Doornenbal
authors: Walt
authors: W
authors: Ingwersen
authors: Guillaume
authors: G
authors: Cloutier
mesh_terms: D000818:Animals; D003955:Diagnostic Tests, Routine / Q000662:veterinary*; D016181:Feline Acquired Immunodeficiency Syndrome / Q000175:diagnosis*; D016582:Leukemia, Feline / Q000175:diagnosis*; D012698:Serologic Tests / Q000662:veterinary*