title: The influence of CO 2  and pH on local anesthetic action.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000779:Anesthetics, Local / Q000494:pharmacology*; D000818:Animals; D001001:Anura; D002245:Carbon Dioxide / Q000494:pharmacology*; D002247:Carbon Isotopes; D002463:Cell Membrane Permeability / Q000187:drug effects; D003864:Depression, Chemical; D004357:Drug Synergism; D004558:Electric Stimulation; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008012:Lidocaine / Q000494:pharmacology; D010477:Perfusion; D011343:Procaine / Q000494:pharmacology; D011894:Rana pipiens; D012584:Sciatic Nerve / Q000187:drug effects
chemical_list: D000779:Anesthetics, Local; D002247:Carbon Isotopes; D002245:Carbon Dioxide; D011343:Procaine; D008012:Lidocaine