Primary afferent depolarization of the trigeminal nerve.
D000818:Animals; D002415:Cats; D003213:Conditioning, Psychological; D003864:Depression, Chemical; D007275:Injections, Intravenous; D010852:Picrotoxin / Q000494:pharmacology; D014276:Trigeminal Nerve / Q000187:drug effects / Q000502:physiology*
D010852:Picrotoxin