Teen pregnancies dip in Third World countries.
D000367:Age Factors; D001723:Birth Rate; D003710:Demography; D003906:Developing Countries; D005298:Fertility; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D018873:Pregnancy Rate; D011253:Pregnancy in Adolescence; D012106:Research; D012725:Sexual Behavior
Adolescent Pregnancy; Age Factors; Delayed Childbearing; Demographic Factors; Developing Countries; Fertility; Fertility Measurements; Population; Population Characteristics; Population Dynamics; Pregnancy Rate; Reproductive Behavior; Summary Report