The ascending branch of Mauthner's axon in Xenopus: its possible role in startle reflexes.
D000818:Animals; D001001:Anura; D001369:Axons; D001921:Brain / Q000033:anatomy & histology*; D002467:Cell Nucleus; D004027:Diencephalon; D007031:Hypothalamus; D009046:Motor Neurons; D012018:Reflex; D013216:Reflex, Startle; D014562:Caudata