title: Seven embryos in search of legitimacy.
authors.affiliation: Veterans Administration Medical Center, Philadelphia, Pennsylvania.
authors.forename: E
authors.initials: E
authors.lastname: Shuster
mesh_terms: D033421:Beginning of Human Life; D004622:Embryo, Mammalian; D004992:Ethics, Medical; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D019369:Life; D008297:Male; D028681:Moral Obligations; D018587:Oocyte Donation; D010067:Ownership / Q000331:legislation & jurisprudence*; D028723:Personhood; D013094:Spermatozoa; D026712:Value of Life