title: A comment on the "amotivational syndrome" in marijuana smokers.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001007:Anxiety; D002188:Cannabis; D003237:Connecticut; D003863:Depression; D006213:Hallucinogens; D006801:Humans; D008297:Male; D009042:Motivation; D010551:Personality; D011569:Psychiatric Status Rating Scales; D019966:Substance-Related Disorders
chemical_list: D006213:Hallucinogens