1. 1. R.C. Davis, and J.N. Chappel. 1973 . Pregnancy in the context of narcotic addiction and methadone maintenance . Presented at the Fifth National Conference on Methadone Treatment, National Association for the Prevention of Addiction to Narcotics. Washington, D.C.
2. Methadone maintenance, pregnancy, and progeny
3. 5. R.G. Harper, G.I. Solish, E. Sang, and H. Purow. 1973 . The effect of a methadone treatment program upon pregnant addicts and their infants . Presented at the Fifth National Conference on Methadone Treatment, National Association for the Prevention of Addiction to Narcotics. Washington, D.C.