title: [Legionnaires' disease, a previously unknown infectious disease of bacterial nature].
mesh_terms: D000208:Acute Disease; D000818:Animals; D001419:Bacteria / Q000302:isolation & purification; D001431:Bacteriological Techniques; D002642:Chick Embryo; D004196:Disease Outbreaks / Q000453:epidemiology; D006168:Guinea Pigs; D006801:Humans; D066298:In Vitro Techniques; D007877:Legionnaires' Disease / Q000453:epidemiology / Q000382:microbiology* / Q000635:transmission; D010414:Pennsylvania; D013997:Time Factors; D014481:United States
vernacular_title: Bolezn' legiomerov--neizvestnoe ranee infektsionnoe zabolevanie bakterial'noĭ prirody.