Chronic psychoses and addiction to morphine.
D016739:Behavior, Addictive; D002908:Chronic Disease; D006801:Humans; D001523:Mental Disorders / Q000209:etiology*; D009020:Morphine; D009021:Morphine Dependence; D011618:Psychotic Disorders
D009020:Morphine
INSANITY/etiology and pathogenesis; MORPHINE/addiction