Viruses and mycoplasma (PPLO) in human leukemia.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001769:Blood; D001853:Bone Marrow; D002648:Child; D002675:Child, Preschool; D046508:Culture Techniques; D006801:Humans; D007938:Leukemia / Q000209:etiology*; D008198:Lymph Nodes; D008223:Lymphoma / Q000209:etiology*; D008854:Microscopy, Electron; D008875:Middle Aged; D009174:Mycoplasma / Q000302:isolation & purification*; D012190:Retroviridae / Q000302:isolation & purification*; D014776:Virus Cultivation