Augmentation of caffeine-contracture tension by twitch-potentiating agents in frog toe muscle.
D000731:Androstanes / Q000494:pharmacology; D000818:Animals; D001001:Anura; D002110:Caffeine / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology; D002462:Cell Membrane / Q000187:drug effects; D002725:Chloroform / Q000494:pharmacology; D004347:Drug Interactions; D004357:Drug Synergism; D004987:Ethers / Q000494:pharmacology; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology; D008564:Membrane Potentials / Q000187:drug effects; D009119:Muscle Contraction / Q000187:drug effects*; D009467:Neuromuscular Depolarizing Agents / Q000494:pharmacology*; D009566:Nitrates / Q000494:pharmacology; D010424:Pentobarbital / Q000494:pharmacology; D010472:Perchlorates / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology; D011802:Quinidine / Q000494:pharmacology; D013757:Tetraethylammonium Compounds / Q000494:pharmacology; D014034:Toes / Q000187:drug effects; D015032:Zinc / Q000494:pharmacology
D000731:Androstanes; D004987:Ethers; D009467:Neuromuscular Depolarizing Agents; D009566:Nitrates; D010472:Perchlorates; D013757:Tetraethylammonium Compounds; D002110:Caffeine; D002725:Chloroform; D008274:Magnesium; D010424:Pentobarbital; D011802:Quinidine; D015032:Zinc; D011188:Potassium; D002118:Calcium