Ultrastructural features of the shark brain.
D000818:Animals; D001921:Brain / Q000166:cytology*; D008854:Microscopy, Electron; D009457:Neuroglia / Q000032:analysis / Q000166:cytology; D009474:Neurons / Q000032:analysis / Q000166:cytology; D012754:Sharks / Q000033:anatomy & histology*; D012964:Sodium / Q000032:analysis; D013116:Spinal Cord / Q000166:cytology
D012964:Sodium