title: Electron microscope and optical diffraction studies on glycerol-extracted insect flight muscle fibres relaxed by pyrophosphate.
mesh_terms: D000818:Animals; D011756:Diphosphates / Q000378:metabolism*; D005990:Glycerol / Q000378:metabolism*; D007313:Insecta / Q000502:physiology*; D008854:Microscopy, Electron; D009119:Muscle Contraction; D009132:Muscles / Q000166:cytology* / Q000502:physiology
chemical_list: D011756:Diphosphates; D005990:Glycerol