title: Epidemics then and now: chemicals replace microbes and degenerations oust infections.
authors.forename: K H
authors.initials: KH
authors.lastname: Kilburn
mesh_terms: D003141:Communicable Diseases / Q000453:epidemiology*; D004194:Disease / Q000209:etiology*; D064420:Drug-Related Side Effects and Adverse Reactions; D004813:Epidemiology / Q000639:trends*; D006801:Humans; D014481:United States