title: [Precancerous conditions of the stomach in inhabitants of the Kalmyk ASSR].
abstract: A study involving the use of acidity test of gastric secretion in healthy population living in the four areas of the Kalmyk ASSR characterized by different natural conditions and different rates of stomach cancer incidence established a correlation between a higher frequency of this disease, on the one hand, and enhanced rates of anacidity as well as higher salinity of soil and water, on the other.
mesh_terms: D000328:Adult; D005744:Gastric Acid / Q000378:metabolism; D006801:Humans; D008875:Middle Aged; D009566:Nitrates / Q000032:analysis; D009573:Nitrites / Q000032:analysis; D011230:Precancerous Conditions / Q000453:epidemiology*; D012426:Russia; D012987:Soil / Q000032:analysis; D013274:Stomach Neoplasms / Q000453:epidemiology*; D014881:Water Supply / Q000032:analysis
chemical_list: D009566:Nitrates; D009573:Nitrites; D012987:Soil
vernacular_title: Izuchenie predopukholevykh sostoianiĭ zheludka u zhiteleĭ Kalmytskoĭ ASSR.