Prevention of the contagious spread of the feline leukemia virus between pet cats.
D000818:Animals; D002371:Cat Diseases / Q000517:prevention & control* / Q000635:transmission; D002415:Cats; D005256:Leukemia Virus, Feline; D008228:Lymphoma, Non-Hodgkin / Q000635:transmission / Q000662:veterinary*