title: Son preference and fertility behavior in developing countries.
mesh_terms: D000293:Adolescent; D000328:Adult; D000349:Africa; D000367:Age Factors; D001208:Asia; D001723:Birth Rate; D003267:Contraception; D003906:Developing Countries; D005191:Family Characteristics; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006801:Humans; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D012744:Sex Ratio; D012959:Socioeconomic Factors