[Course of peptic ulcer in fishermen].
D000293:Adolescent; D000328:Adult; D005398:Fisheries; D006801:Humans; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D010437:Peptic Ulcer / Q000175:diagnosis*; D012800:Siberia
Techenie iazvennoĭ bolezni u rybakov