Alcoholism and the central nervous system. Morphinelike alkaloids.
D000470:Alkaloids / Q000378:metabolism*; D001679:Biogenic Amines / Q000378:metabolism*; D001921:Brain / Q000378:metabolism*; D000431:Ethanol / Q000494:pharmacology*; D009020:Morphine
D000470:Alkaloids; D001679:Biogenic Amines; D000431:Ethanol; D009020:Morphine