Embryo research.
D026683:Advisory Committees; D033041:Embryo Research; D004622:Embryo, Mammalian; D004992:Ethics, Medical; D005307:Fertilization in Vitro; D030342:Genetic Diseases, Inborn; D006801:Humans; D018587:Oocyte Donation; D012106:Research; D018570:Risk Assessment; D012926:Social Control, Formal; D006113:United Kingdom