[Malignant tumors of the digestive tract in the Olomouc district during 1871-1965].
D003604:Czechoslovakia; D005770:Gastrointestinal Neoplasms / Q000453:epidemiology*; D006801:Humans; D012189:Retrospective Studies
Zhoubné nádory trávicího ústrojí v okrese Olomouc v letech 1871-1965.