[Geography of the incidence of stomach cancer in relation to hardness of drinking water and water supply].
The incidence of gastric carcinoma was analysed in Zabrze in the years 1965-1975 taking into account the sex, age, place of birth (autochthonous and immigrated populations) and place of residence in different city districts in relation to drinking water hardness. A correlation was revealed between low incidence of the neoplasm and drinking water of high hardness grade (over 25 degrees u) with a relatively high content of mineral components.
D004326:Drinking; D005260:Female; D006262:Health; D006801:Humans; D008297:Male; D008903:Minerals / Q000032:analysis*; D011044:Poland; D013274:Stomach Neoplasms / Q000453:epidemiology*; D014504:Urban Health; D014867:Water / Q000032:analysis*; D014881:Water Supply / Q000032:analysis
D008903:Minerals; D014867:Water
Geografia zachorowalności na raka zoładka w świetle twardości wody do picia i potrzeb gospodarskich.