Childhood leukaemia: an infectious disease?
D000367:Age Factors; D000818:Animals; D002648:Child; D004195:Disease Models, Animal; D005260:Female; D015490:HTLV-I Infections / Q000150:complications; D006801:Humans; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000453:epidemiology / Q000209:etiology*; D012621:Seasons; D012959:Socioeconomic Factors; D013029:Space-Time Clustering; D014777:Virus Diseases / Q000150:complications*