title: Correlated physiological and ultrastructural studies on specialized muscles. 3b. Fine structure of the power-stroke muscle of the swimming leg of Portunus sanguinolentus.
mesh_terms: D000818:Animals; D003386:Brachyura / Q000166:cytology*; D008854:Microscopy, Electron; D009132:Muscles / Q000033:anatomy & histology / Q000166:cytology* / Q000502:physiology; D009469:Neuromuscular Junction / Q000166:cytology; D012519:Sarcoplasmic Reticulum; D013550:Swimming