title: Chromosome breakage in users of marihuana.
mesh_terms: D000293:Adolescent; D000328:Adult; D000661:Amphetamine / Q000009:adverse effects; D001463:Barbiturates / Q000009:adverse effects; D002110:Caffeine / Q000009:adverse effects; D002188:Cannabis / Q000008:administration & dosage / Q000009:adverse effects*; D002842:Chromatids / Q000187:drug effects; D002869:Chromosome Aberrations; D004357:Drug Synergism; D005260:Female; D003932:Heroin / Q000009:adverse effects; D006801:Humans; D008238:Lysergic Acid Diethylamide / Q000009:adverse effects; D008297:Male; D008635:Mescaline / Q000009:adverse effects; D008875:Middle Aged; D008517:Phytotherapy; D011123:Polyploidy; D012737:Sex Factors; D019966:Substance-Related Disorders; D013997:Time Factors; D014149:Tranquilizing Agents / Q000009:adverse effects
chemical_list: D001463:Barbiturates; D014149:Tranquilizing Agents; D002110:Caffeine; D003932:Heroin; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine; D008635:Mescaline