The infectivity and pathogenicity of geographical strains of Schistosoma mansoni.
D000818:Animals; D006224:Cricetinae; D004199:Disease Vectors; D004463:Ecology; D004534:Egypt; D005260:Female; D007420:Intestine, Large; D008099:Liver; D051379:Mice; D010063:Ovum; D011647:Puerto Rico; D012547:Schistosoma / Q000145:classification* / Q000472:pathogenicity*; D012552:Schistosomiasis / Q000473:pathology*; D012908:Snails; D013636:Tanzania