On the consumption of unburned tobacco in patients with cancer of the stomach.
D000328:Adult; D000367:Age Factors; D000368:Aged; D002273:Carcinogens; D003718:Denmark; D004435:Eating; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D010947:Plants, Toxic; D012111:Residence Characteristics; D012737:Sex Factors; D012923:Social Class; D013274:Stomach Neoplasms / Q000139:chemically induced* / Q000453:epidemiology / Q000473:pathology; D014026:Nicotiana
D002273:Carcinogens