title: The ultrastructure of the epidermis of the redia and cercaria of Parorchis acanthus, Nicoll. A study by scanning and transmission electron-microsocpy.
mesh_terms: D000818:Animals; D001485:Basement Membrane; D007814:Larva / Q000033:anatomy & histology / Q000166:cytology; D008675:Metamorphosis, Biological; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D009119:Muscle Contraction; D012867:Skin / Q000166:cytology; D012908:Snails; D014200:Trematoda