title: Counterimmunoelectrophoresis and circumoval precipitin tests in serodiagnosis of schistosomiasis mansoni.
mesh_terms: D000328:Adult; D003378:Counterimmunoelectrophoresis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011233:Precipitin Tests; D012550:Schistosoma mansoni; D012552:Schistosomiasis / Q000175:diagnosis*