[Adolescents].
D000293:Adolescent; D000349:Africa; D017954:Africa South of the Sahara; D000351:Africa, Eastern; D000367:Age Factors; D000569:Americas; D017691:Caribbean Region; D003267:Contraception; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004194:Disease; D004493:Education; D005002:Ethiopia; D005193:Family Planning Services; D005298:Fertility; D006266:Health Education; D007239:Infections; D007563:Jamaica; D009656:North America; D009934:Organization and Administration; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011253:Pregnancy in Adolescence; D012746:Sexual Abstinence; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases
Adolescent Pregnancy; Adolescents; Africa; Africa South Of The Sahara; Age Factors; Americas; Caribbean; Contraception; Demographic Factors; Developed Countries; Developing Countries; Diseases; Eastern Africa; Education; Ethiopia; Family Planning; Family Planning, Behavioral Methods; Fertility; Health Education; Infections; Jamaica; North America; Organization And Administration; Population; Population Characteristics; Population Dynamics; Programs; Reproductive Behavior; Reproductive Tract Infections; Sexual Abstinence; Sexually Transmitted Diseases--prevention and control; Youth
Adolescentes.