title: The nature and classification of viruses of man.
mesh_terms: D000818:Animals; D001927:Brain Diseases / Q000382:microbiology; D004267:DNA Viruses / Q000145:classification; D004279:DNA, Viral / Q000032:analysis; D006518:Hepatitis Viruses; D006801:Humans; D029024:Marburgvirus / Q000145:classification; D012328:RNA Viruses / Q000145:classification; D012367:RNA, Viral / Q000032:analysis; D014764:Viral Proteins / Q000032:analysis; D014780:Viruses / Q000032:analysis / Q000145:classification* / Q000648:ultrastructure
chemical_list: D004279:DNA, Viral; D012367:RNA, Viral; D014764:Viral Proteins