title: Developmental studies on the digestive tract of schistosomules (Schistosoma mansoni) grown in vitro. I. Ultrastructure.
mesh_terms: D000818:Animals; D004064:Digestive System / Q000254:growth & development / Q000648:ultrastructure; D012550:Schistosoma mansoni / Q000254:growth & development / Q000648:ultrastructure*