title: The epidemiology of cholera in Calcutta as noted by biotyping the isolates.
mesh_terms: D001434:Bacteriophage Typing; D002771:Cholera / Q000453:epidemiology*; D006461:Hemolysis; D006801:Humans; D007194:India; D008722:Methods; D011113:Polymyxins / Q000494:pharmacology; D012703:Serotyping; D014733:Vibrio / Q000187:drug effects / Q000302:isolation & purification*
chemical_list: D011113:Polymyxins