title: Ethics and genetics of carrier embryos.
authors.forename: Pierre F
authors.initials: PF
authors.lastname: Ray
mesh_terms: D041321:Chromosomes, Human, X; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D019836:Preimplantation Diagnosis / Q000941:ethics*; D012743:Sex Preselection; D035781:Siblings