title: The energetics of frog rectus abdominis muscle shortening under isotonic load.
mesh_terms: D000009:Abdominal Muscles / Q000378:metabolism; D000818:Animals; D001001:Anura; D005615:Freezing; D006358:Hot Temperature; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009132:Muscles / Q000378:metabolism*; D010725:Phosphocreatine / Q000378:metabolism; D005082:Physical Exertion; D011893:Rana esculenta
chemical_list: D010725:Phosphocreatine