title: [Endogenous morphine in man].
authors: J
authors: J
authors: Presl
mesh_terms: D000818:Animals; D004723:Endorphins / Q000134:cerebrospinal fluid*; D006801:Humans; D009020:Morphine / Q000134:cerebrospinal fluid*
chemical_list: D004723:Endorphins; D009020:Morphine
vernacular_title: Endogenní morfin u clovĕka.