[Comparative studies on the cancer of the stomach].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland; D013274:Stomach Neoplasms / Q000453:epidemiology* / Q000401:mortality*; D006113:United Kingdom
Badania porównawcze nad rakiem zaoładka.