title: OBSERVATIONS ON THE TRANSMISSION OF SCHISTOSOMA HAEMATOBIUM AND SCHISTOSOMA BOVIS IN THE LAKE REGION OF TANGANYIKA.
mesh_terms: D000818:Animals; D002033:Bulinus; D002417:Cattle; D004463:Ecology; D060106:Lakes; D012547:Schistosoma; D012548:Schistosoma haematobium; D012621:Seasons; D012908:Snails; D013019:South Africa; D013636:Tanzania
keywords: ECOLOGY; SCHISTOSOMA; SNAILS; TANZANIA