title: The effect of pH on the rate of relaxation of isolated barnacle myofibrillar bundles.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002245:Carbon Dioxide / Q000494:pharmacology; D004533:Egtazic Acid / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D009126:Muscle Relaxation / Q000187:drug effects; D009132:Muscles / Q000502:physiology*; D009210:Myofibrils / Q000187:drug effects / Q000502:physiology*; D001468:Thoracica
chemical_list: D002245:Carbon Dioxide; D004533:Egtazic Acid; D008274:Magnesium; D002118:Calcium