title: [ON MORPHINE CONTENT OF JAPANESE OPIUM COLLECTED DURING 1961 AND 1962].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007564:Japan; D009020:Morphine; D009892:Opium; D012106:Research
chemical_list: D009020:Morphine; D009892:Opium
keywords: CHEMISTRY; EXPERIMENTAL LAB STUDY; JAPAN; MORPHINE; OPIUM