title: Shell abnormalities in Biomphalaria glabrata infected with Schistosoma mansoni nd their significance in field transmission studies.
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000254:growth & development; D004199:Disease Vectors; D012550:Schistosoma mansoni; D012552:Schistosomiasis; D013696:Temperature; D015047:Zoonoses