No abstract text available.
Adolescent
Africa
Africa South of the Sahara
Africa, Western
Age Factors
Ambulatory Care Facilities
Communication
Counseling
Demography
Developing Countries
Education
Evaluation Studies as Topic
Fertility
Health Knowledge, Attitudes, Practice
Health Planning
Nigeria
Organization and Administration
Peer Group
Population
Population Characteristics
Population Dynamics
Pregnancy in Adolescence
Sex Education
Sexual Behavior