Behavioral sciences.
D000293:Adolescent; D001525:Behavioral Sciences; D003710:Demography; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006801:Humans; D011158:Population Growth; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D012106:Research; D012380:Role; D012959:Socioeconomic Factors; D014171:Transients and Migrants