title: The legal status of the embryo in vivo and in vitro: research on and the medical treatment of embryos.
mesh_terms: D033421:Beginning of Human Life; D033041:Embryo Research; D004622:Embryo, Mammalian; D005260:Female; D005307:Fertilization in Vitro; D033042:Fetal Research; D006806:Human Rights / Q000331:legislation & jurisprudence*; D006801:Humans; D038622:Internationality; D019369:Life; D033261:Maternal-Fetal Relations; D018587:Oocyte Donation; D028723:Personhood; D011247:Pregnancy; D037841:Pregnant People; D013094:Spermatozoa