title: Orientation and rotational mobility of spin-labelled myosin heads in insect flight muscle in rigor.
mesh_terms: D000818:Animals; D004578:Electron Spin Resonance Spectroscopy; D005426:Flight, Animal; D046911:Macromolecular Substances; D009038:Motion; D009119:Muscle Contraction; D009132:Muscles / Q000648:ultrastructure*; D009218:Myosins; D009987:Orthoptera
chemical_list: D046911:Macromolecular Substances; D009218:Myosins