title: Asymmetrical blockade of potassium exchange in muscle by SKF 525-A: comparison with butacaine.
mesh_terms: D010129:4-Aminobenzoic Acid / Q000494:pharmacology*; D000166:Acridines / Q000494:pharmacology; D000818:Animals; D001001:Anura; D001566:Benzocaine / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D008839:Microelectrodes; D009132:Muscles / Q000378:metabolism*; D010115:Oxyphenonium / Q000494:pharmacology; D010783:Photometry; D011188:Potassium / Q000037:antagonists & inhibitors / Q000378:metabolism*; D011194:Potassium Isotopes; D011335:Proadifen / Q000494:pharmacology*; D011343:Procaine / Q000494:pharmacology; D011894:Rana pipiens; D013997:Time Factors
chemical_list: D000166:Acridines; D011194:Potassium Isotopes; D011343:Procaine; D011335:Proadifen; D010115:Oxyphenonium; D011188:Potassium; D010129:4-Aminobenzoic Acid; D001566:Benzocaine