Special cutaneous receptor organs of fish. VII. Ampullary organs of mormyrids.
D000818:Animals; D005399:Fishes / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D011984:Sensory Receptor Cells / Q000166:cytology*; D012867:Skin / Q000166:cytology*