[Preparation and pharmacological investigation of N-oxides of opium alkaloids].
D006801:Humans; D009022:Morphine Derivatives; D009892:Opium; D010087:Oxides
D009022:Morphine Derivatives; D010087:Oxides; D009892:Opium
MORPHINE/related compounds
Darstellung und pharmakologische Untersuchungen der N-Oxyde der Opium-Alkaloide.