OBSERVATIONS ON THE LIFE-CYCLE OF BULINUS (PHYSOPSIS) UGANDAE MANDAHL-BARTH, ITS ECOLOGICAL RELATION TO BIOMPHALARIA SUDANICA TANGANYICENSIS (SMITH), AND ITS ROLE AS AN INTERMEDIATE HOST OF SCHISTOSOMA.
D000349:Africa; D000818:Animals; D001700:Biomphalaria; D002033:Bulinus; D004463:Ecology; D008018:Life Cycle Stages; D012547:Schistosoma; D012908:Snails
AFRICA; ECOLOGY; SCHISTOSOMA; SNAILS