Low pH selectively blocks calcium action potentials in amphibian neurons developing in culture.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002478:Cells, Cultured; D003035:Cobalt / Q000494:pharmacology; D004573:Electrolytes / Q000008:administration & dosage; D006863:Hydrogen-Ion Concentration; D007473:Ion Channels / Q000187:drug effects*; D009474:Neurons / Q000187:drug effects / Q000502:physiology*; D012964:Sodium / Q000378:metabolism; D014981:Xenopus
D004573:Electrolytes; D007473:Ion Channels; D003035:Cobalt; D012964:Sodium; D002118:Calcium