title: Myofilaments and cross bridges as demonstrated by freeze-fracturing and etching.
mesh_terms: D000199:Actins; D000818:Animals; D005613:Freeze Etching; D005615:Freezing; D006652:Histological Techniques; D007313:Insecta; D008722:Methods; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology*; D009210:Myofibrils; D009218:Myosins
chemical_list: D000199:Actins; D009218:Myosins