title: Ultrastructure of the esophageal region in Schistosoma mansoni.
mesh_terms: D000818:Animals; D003593:Cytoplasm; D004721:Endoplasmic Reticulum; D004947:Esophagus / Q000166:cytology; D002479:Inclusion Bodies; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D012547:Schistosoma / Q000166:cytology*