Observations on the life-cycle of Schistosoma mansoni in the laboratory, with a discussion on the snail vectors of S. mansoni and S. haematoblum.
D000818:Animals; D006801:Humans; D008018:Life Cycle Stages; D012547:Schistosoma; D012550:Schistosoma mansoni; D012908:Snails
SCHISTOSOMA MANSONI/life cycle; SNAIL/vector of schistosoma