title: Quantitative egg excretion and work capacity in a Gezira population infected with Schistosoma mansoni.
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D008168:Lung / Q000503:physiopathology; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D010270:Parasite Egg Count; D005082:Physical Exertion; D012550:Schistosoma mansoni; D012552:Schistosomiasis / Q000175:diagnosis* / Q000503:physiopathology; D012959:Socioeconomic Factors; D013397:Sudan