Caffeine- and potassium-induced contractures of frog striated muscle fibers in hypertonic solutions.
D000818:Animals; D001001:Anura; D002110:Caffeine / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology; D004558:Electric Stimulation; D006982:Hypertonic Solutions / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000502:physiology*; D009210:Myofibrils / Q000187:drug effects*; D011188:Potassium / Q000494:pharmacology*; D011343:Procaine / Q000494:pharmacology
D006982:Hypertonic Solutions; D002110:Caffeine; D011343:Procaine; D011188:Potassium; D002118:Calcium