title: [A year of work with adolescents].
authors.forename: G A
authors.initials: GA
authors.lastname: Lopez
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000569:Americas; D001519:Behavior; D003105:Colombia; D003710:Demography; D003906:Developing Countries; D004493:Education; D005193:Family Planning Services; D005298:Fertility; D006285:Health Planning; D007843:Latin America; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011253:Pregnancy in Adolescence; D012736:Sex Education; D012725:Sexual Behavior; D013020:South America
keywords: Adolescent Pregnancy--prevention and control; Adolescents; Age Factors; Americas; Behavior; Colombia; Demographic Factors; Developing Countries; Education; Family Planning; Family Planning Education; Family Planning Programs; Fertility; Latin America; Population; Population Characteristics; Population Dynamics; Premarital Sex Behavior; Reproductive Behavior; Sex Behavior; Sex Education; South America; Youth