title: Nucleic acids in the pathogenesis of human leukemia. Introductory remarks.
mesh_terms: D000818:Animals; D001483:Base Sequence; D004247:DNA; D006801:Humans; D007938:Leukemia / Q000201:enzymology / Q000209:etiology* / Q000382:microbiology; D009858:Oncogenic Viruses; D012313:RNA; D012194:RNA-Directed DNA Polymerase
chemical_list: D012313:RNA; D004247:DNA; D012194:RNA-Directed DNA Polymerase