About colorimetric determination of morphine in opium.
D003124:Colorimetry; D006801:Humans; D009020:Morphine; D009022:Morphine Derivatives / Q000032:analysis*; D009892:Opium
COLORIMETRY; MORPHINE AND DERIVATIVES/determination; OPIUM/morphine determination
Om kolorimetrisk bestemmelse av morfin i opium.