Epidemiological and clinical characteristics of cholera in Delhi 1966.
D002771:Cholera / Q000453:epidemiology*; D006801:Humans; D007194:India; D011156:Population Density; D012621:Seasons; D012959:Socioeconomic Factors; D014733:Vibrio / Q000302:isolation & purification; D014871:Water Microbiology