All

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 I01 Social Sciences D012942 +
  I01.880 Sociology D012961 +
   I01.880.604 Social Control, Formal D012926 +
    I01.880.604.605 Legislation, Drug D007880 +
      I01.880.604.605.250 Drug and Narcotic Control D004335 
 N03 Health Care Economics and Organizations D004472 +
  N03.706 Social Control, Formal D012926 +
   N03.706.615 Legislation D007878 +
    N03.706.615.402 Legislation, Drug D007880 +
      N03.706.615.402.250 Drug and Narcotic Control D004335