"To become father and mother only through each other".
Clark
Cat
C
John Paul II Institute for Studies in Marriage and Family, Washington, DC, USA.
Tonti-Filippini
Nicholas
N
D000300:Adoption; D033421:Beginning of Human Life; D002410:Catholicism; D015925:Cryopreservation; D019924:Embryo Disposition / Q000941:ethics*; D004624:Embryo Transfer / Q000941:ethics*; D004622:Embryo, Mammalian; D005260:Female; D005307:Fertilization in Vitro / Q000941:ethics; D006801:Humans; D008297:Male; D008393:Marriage; D033261:Maternal-Fetal Relations; D010287:Parent-Child Relations; D011247:Pregnancy