title: Periodicity of output of Schistosoma haematobium eggs in the urine.
mesh_terms: D000293:Adolescent; D002648:Child; D002940:Circadian Rhythm; D006801:Humans; D008297:Male; D009549:Nigeria; D010270:Parasite Egg Count; D012548:Schistosoma haematobium / Q000502:physiology*; D012552:Schistosomiasis / Q000652:urine*