title: [A method for quick freezing of muscles in tetanic contraction].
mesh_terms: D000818:Animals; D005615:Freezing; D009119:Muscle Contraction; D009132:Muscles / Q000648:ultrastructure; D009218:Myosins; D011309:Preservation, Biological / Q000295:instrumentation*; D011894:Rana pipiens
chemical_list: D009218:Myosins
vernacular_title: Método para el congelamiento rápido de músculos en contracción tetánica.