title: The working capacity of rural, urban and service personnel in the Sudan.
mesh_terms: D000293:Adolescent; D000328:Adult; D004185:Disability Evaluation; D006801:Humans; D008297:Male; D008875:Middle Aged; D008887:Military Medicine; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion; D012424:Rural Population; D013397:Sudan; D014505:Urban Population; D014938:Work Capacity Evaluation
chemical_list: D010100:Oxygen