title: A study of excitation-contraction coupling in frog tonic muscle fibers of Rana temporaria.
mesh_terms: D000818:Animals; D001001:Anura; D002110:Caffeine / Q000494:pharmacology; D004721:Endoplasmic Reticulum; D005990:Glycerol / Q000494:pharmacology; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D008854:Microscopy, Electron; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000166:cytology / Q000187:drug effects; D009210:Myofibrils / Q000502:physiology; D011188:Potassium / Q000494:pharmacology; D011896:Rana temporaria
chemical_list: D002110:Caffeine; D005990:Glycerol; D011188:Potassium