title: Changes in birefringence of human skeletal muscle during contraction and relaxation.
mesh_terms: D000255:Adenosine Triphosphate / Q000494:pharmacology; D001706:Biopsy; D001718:Birefringence; D004151:Dipeptides / Q000494:pharmacology; D005615:Freezing; D006801:Humans; D009119:Muscle Contraction; D009124:Muscle Proteins; D009132:Muscles / Q000166:cytology*
chemical_list: D004151:Dipeptides; D009124:Muscle Proteins; D000255:Adenosine Triphosphate