title: The ultrastructure, based on stereoscan observations, of the oral sucker of the cercaria of Schistosoma mansoni with special reference to penetration.
mesh_terms: D000818:Animals; D005612:Freeze Drying; D006652:Histological Techniques; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D009055:Mouth / Q000166:cytology; D012547:Schistosoma / Q000166:cytology*; D011984:Sensory Receptor Cells