Lloyd Johnston

Conducting followup research on drug treatment programs

Monitoring the future national survey results on drug use, 1975-2000

Drug use among American high school seniors, college students, and young adults, 1975-1990

National survey results on drug use from the Monitoring the Future Study, 1975-1993

National survey results on drug use from the Monitoring the Future study, 1975-1994

Smoking, drinking, and illicit drug use among American secondary school students, college students, and young adults, 1975-1991

National survey results on drug use from the Monitoring the Future study, 1975-1992 (NIH publication)

Drugs and American youth

National Survey Results on Drug Use from the Monitoring the Future Study, 1975-1995 (Nih Publication)

National survey results on drug use from the Monitoring the Future study, 1975-1998

National survey results on drug use from the Monitoring the Future study, 1975-1997

Rise in ecstasy use among American teens begins to slow

Monitoring the future

Drug use among American high school seniors, college students and young adults, 1975-1990

National survey results on drug use from Monitoring the Future study, 1975-1994

Use of licit and illicit drugs by America's high school students, 1975-1984

Highlights from Drugs and American high school students, 1975-1983

National trends in drug use and related factors among American high school students and young adults, 1975-1986

Drugs and American high school students, 1975-1983

Highlights from Drugs and the class of '78

Highlights from Drug use among American high school students, 1975-1977

Student drug use in America, 1975-1981

Student drug use, attitudes, and beliefs

Highlights from Student drug use in America, 1975-1981

Review of general population surveys of drug abuse

The Monitoring the Future national results on adolescent drug use

1979 highlights

Drug use, drinking, and smoking

Highlights from student drug use in America, 1975-1980

Monitoring the Future Questionnaire Responses from the Nations High School Seniors

Drugs and the class of '78

National survey results on drug use from the Monitoring the Future study, 1975-1995

Illicit drug use, smoking, and drinking by America's high school students, college students, and young adults, 1975-1987

Drug use among American high school students, college students, and other young adults

Drug use among American high school students, 1975-1977

Drugs and the nation's high school students

Drug use among American high school students 1975-1977