Ultrastructure of photoreceptors in the marine nematode Deontostoma californicum.
D000818:Animals; D001485:Basement Membrane / Q000166:cytology; D004947:Esophagus / Q000166:cytology; D008854:Microscopy, Electron; D008928:Mitochondria; D009210:Myofibrils; D009348:Nematoda / Q000166:cytology*; D010786:Photoreceptor Cells / Q000166:cytology*; D012583:Schwann Cells