title: Lebanon--its effect on smoking and drinking habits among Irish United Nations troops.
mesh_terms: D000293:Adolescent; D000328:Adult; D000428:Alcohol Drinking; D006801:Humans; D007494:Ireland / Q000208:ethnology; D007861:Lebanon; D008297:Male; D008889:Military Personnel; D012907:Smoking; D011795:Surveys and Questionnaires; D014480:United Nations; D005723:gamma-Glutamyltransferase / Q000097:blood
chemical_list: D005723:gamma-Glutamyltransferase