title: Evaluation of a purified Schistosoma-skin test-antigen for the diagnosis of human bilharzia infection. Report of field trials in Ethiopia, Rhodesia, Sierra Leone and Brasil.
mesh_terms: D000293:Adolescent; D000942:Antigens, Bacterial / Q000032:analysis* / Q000302:isolation & purification; D001938:Brazil; D002648:Child; D005002:Ethiopia; D005069:Evaluation Studies as Topic; D006801:Humans; D007428:Intradermal Tests / Q000592:standards*; D011135:Polysaccharides, Bacterial / Q000032:analysis*; D012552:Schistosomiasis / Q000175:diagnosis / Q000453:epidemiology / Q000276:immunology*; D012807:Sierra Leone; D012882:Skin Tests / Q000592:standards*; D014944:World Health Organization; D015030:Zimbabwe
chemical_list: D000942:Antigens, Bacterial; D011135:Polysaccharides, Bacterial