title: 5th National Conference on Methadone Treatment, March 17-19, 1973, WASHINGTON, D.C. Proceedings.
mesh_terms: D003226:Congresses as Topic; D004219:District of Columbia; D006801:Humans; D008691:Methadone / Q000009:adverse effects / Q000627:therapeutic use*; D019966:Substance-Related Disorders / Q000188:drug therapy*; D014481:United States
chemical_list: D008691:Methadone