SUBJECT
Drug abuse
Prevention
11
Study and teaching
10
Narcotic addicts
5
Drug control
4
Drugs
4
Rehabilitation
4
Drug use
2
Narcotic habit
2
Alcoholism
1
Congresses
1
Drug abuse and crime
1
Drug addiction
1
Drugs and employment
1
Drugs and mass media
1
Economic aspects
1
Evaluation
1
Family planning
1
Family psychotherapy
1
History
1
Human ecology
1
Juvenile literature
1
Law and legislation
1
Nutrition
1
Physiological effect
1
Public health
1
Rehabilitation centers
1
Research
1
Smoking
1
Social aspects
1
Social conditions
1
Street children
1
Study and teaching (Elementary)
1
Study and teachings
1
Substance abuse
1
Substance use
1
Tourist trade
1
Treatment
1
Urban youth
1
Youth
1