Spontaneous miniature potentials in primary afferent fibres.
Intracellular recording from primary afferent fibres of the isolated frog spinal cord revealed the existence of spontaneous synaptic activity, related probably to the firing of presynaptic inhibitory fibres.
D000818:Animals; D001001:Anura; D008345:Manganese / Q000494:pharmacology; D008564:Membrane Potentials / Q000187:drug effects; D009412:Nerve Fibers / Q000502:physiology*; D009475:Neurons, Afferent / Q000502:physiology*; D010852:Picrotoxin / Q000494:pharmacology; D011898:Ranidae; D013116:Spinal Cord / Q000166:cytology; D013569:Synapses / Q000502:physiology*; D013779:Tetrodotoxin / Q000494:pharmacology
D008345:Manganese; D010852:Picrotoxin; D013779:Tetrodotoxin