[Aides for the knowledge and identification of intermediate hosts of human schisotosomes in Angola. I. Bulinus].
D000810:Angola; D000818:Animals; D002033:Bulinus; D019359:Knowledge; D007915:Lepidoptera; D012552:Schistosomiasis / Q000635:transmission*; D012908:Snails
SCHISTOSOMIASIS/transmission; SNAILS