Calcium spikes of nerve cell membrane: role of calcium in the production of action potentials.
D000200:Action Potentials; D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology*; D002462:Cell Membrane / Q000187:drug effects*; D005725:Ganglia, Autonomic / Q000166:cytology; D008564:Membrane Potentials; D011343:Procaine / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology
D013779:Tetrodotoxin; D011343:Procaine; D002118:Calcium