title: [Pharmacological properties of the nicotinic ester of codeine and of morpholinylethylmorphine].
mesh_terms: D003061:Codeine / Q000031:analogs & derivatives; D006801:Humans; D009022:Morphine Derivatives; D009025:Morpholines
chemical_list: D009022:Morphine Derivatives; D009025:Morpholines; C008872:pholcodine; D003061:Codeine
keywords: CODEINE/related compounds; MORPHINE/related compounds