Population, abortion, and human welfare.
D000029:Abortion, Legal; D001723:Birth Rate; D003267:Contraception; D005610:Freedom; D015386:Hazardous Substances; D006806:Human Rights; D006801:Humans; D026684:Personal Autonomy; D011155:Population Control; D011203:Poverty; D011788:Quality of Life; D012098:Reproduction; D012922:Social Change; D026712:Value of Life