[Structure and function of muscle fibers in lower vertebrates].
D000109:Acetylcholine / Q000494:pharmacology; D000200:Action Potentials; D000818:Animals; D005399:Fishes / Q000033:anatomy & histology / Q000502:physiology
D000109:Acetylcholine
Struktura i funktsiia myshechnykh volokon u nizshikh pozvonochnykh.