Cats and childhood leukemia.
D000293:Adolescent; D000367:Age Factors; D000818:Animals; D002371:Cat Diseases / Q000150:complications / Q000382:microbiology; D002415:Cats; D002648:Child; D002675:Child, Preschool; D003710:Demography; D004199:Disease Vectors; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000453:epidemiology / Q000209:etiology* / Q000662:veterinary; D008297:Male; D008954:Models, Biological; D011336:Probability; D012190:Retroviridae / Q000302:isolation & purification; D012494:Sampling Studies; D014780:Viruses