I begin at the beginning.
D033421:Beginning of Human Life; D002410:Catholicism; D004622:Embryo, Mammalian; D005823:Genetics; D006801:Humans; D007206:Individuality; D019369:Life; D028723:Personhood; D038522:Twinning, Monozygotic; D014427:Twins
Genetics and Reproduction; Humanae Vitae; Religious Approach; When Did I begin? (Ford, N.)