title: An electrophysiological analysis of the convulsant action of morphine, codeine and thebaine.
mesh_terms: D002490:Central Nervous System / Q000494:pharmacology*; D003061:Codeine / Q000494:pharmacology*; D003292:Convulsants; D055724:Electrophysiological Phenomena; D006801:Humans; D009020:Morphine / Q000494:pharmacology*; D009420:Nervous System; D013797:Thebaine / Q000494:pharmacology*
chemical_list: D003292:Convulsants; D013797:Thebaine; D009020:Morphine; D003061:Codeine
keywords: CENTRAL NERVOUS SYSTEM/pharmacology; CODEINE/pharmacology; MORPHINE/pharmacology; THEBAINE/pharmacology