title: Callahan on abortion.
authors.forename: Peter A
authors.initials: PA
authors.lastname: Facione
mesh_terms: D000028:Abortion, Induced; D000032:Abortion, Therapeutic; D033421:Beginning of Human Life; D004989:Ethics; D005333:Fetus; D006803:Human Development; D006801:Humans; D007206:Individuality; D007603:Jurisprudence; D019369:Life; D028723:Personhood; D026712:Value of Life