title: Chronic and recurrent diarrhea in American servicemen in Vietnam. An evaluation of etiology and small bowel structure and function.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002908:Chronic Disease; D003967:Diarrhea / Q000188:drug therapy / Q000209:etiology*; D004751:Enteritis / Q000209:etiology; D005243:Feces / Q000382:microbiology; D005873:Giardiasis / Q000453:epidemiology; D006725:Hookworm Infections / Q000453:epidemiology; D006801:Humans; D007082:Ileum / Q000382:microbiology; D001239:Inhalation; D007408:Intestinal Absorption; D007411:Intestinal Diseases, Parasitic / Q000150:complications*; D007421:Intestine, Small / Q000473:pathology / Q000503:physiopathology; D007583:Jejunum / Q000382:microbiology / Q000473:pathology*; D008286:Malabsorption Syndromes / Q000453:epidemiology; D008297:Male; D008887:Military Medicine; D010270:Parasite Egg Count; D012008:Recurrence; D013322:Strongyloidiasis / Q000453:epidemiology; D014744:Vietnam