title: Embryo research.
mesh_terms: D033041:Embryo Research; D004622:Embryo, Mammalian; D004992:Ethics, Medical; D030342:Genetic Diseases, Inborn; D006805:Human Experimentation; D006801:Humans; D012106:Research / Q000331:legislation & jurisprudence*; D012732:Sex Determination Analysis; D006113:United Kingdom