Diseases in fishermen during a six months' trip to West African fisheries.
D000328:Adult; D000354:Africa, Western; D005398:Fisheries; D005767:Gastrointestinal Diseases / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009326:Naval Medicine; D009784:Occupational Diseases; D011044:Poland; D012767:Ships; D012871:Skin Diseases / Q000453:epidemiology*; D013492:Suppuration / Q000453:epidemiology