title: Virology. Early AIDS virus may have ridden Africa's rails.
authors.forename: Jon
authors.initials: J
authors.lastname: Cohen
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D021821:Communicable Diseases, Emerging / Q000453:epidemiology*; D015497:HIV-1 / Q000502:physiology*; D006801:Humans; D058873:Pandemics