[Relationship between the mineral content of drinking water and the incidence of esophageal cancer in the Gur'ev region].
D004938:Esophageal Neoplasms / Q000139:chemically induced* / Q000453:epidemiology; D006801:Humans; D007623:Kazakhstan; D008900:Mineral Waters / Q000009:adverse effects*
D008900:Mineral Waters
Rasprostranenie raka pishchevoda v Gur'evskoĭ oblasti v zavisimosti ot mineral'nogo sostava pit'evoĭ vody