[Occupational factors and gastric and duodeual ulcer].
D000328:Adult; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D007855:Lead Poisoning; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases; D010437:Peptic Ulcer / Q000209:etiology*; D011044:Poland
Srodowisko zawodowe a choroba wrzodowa źoładka i dwunastnicy.