1876090##1991-1-11##The role of cocaine use in the HIV transmission among IVDUs: 1987 and 1988 cohort study.## 
1876089##1991-1-11##HIV infection in intravenous drug abusers (IVDAs) in NYC drug treatment clinics: 1985-1989.##
1876087##1991-1-11##Needle sharing behaviors associated with HIV among intravenous drug users (IVDUs): a two-year study.##
1876035##1991-1-11##HIV infection in female intravenous drug abusers (IVDAs) of childbearing age in NYC drug clinics and their demographic profile.##
1876016##1991-1-11##Preliminary report on psychiatric comorbidity in adolescent substance abusers.##
1652069##1991-1-11##Opioid involvement in the rewarding effects of chronic cocaine.##
1908560##1991-1-1##Immune effects of opiates in test tubes and monkeys.##
1908559##1991-1-1##Sensitization to cocaine produced by injection of pertussis toxin into the A10 dopamine region.##
1908558##1991-1-1##Sustained release injectable naltrexone microcapsules.##
1908557##1991-1-1##Aminoalkylindoles (AAIs): a new route to the cannabinoid receptor?##
1908556##1991-1-1##An open pilot study of bupropion and psychotherapy for the treatment of cocaine abuse in methadone-maintained patients.##