title: What is an embryo?
authors.affiliation: Harvard Medical School, USA.
authors.forename: Ann A
authors.initials: AA
authors.lastname: Kiessling
mesh_terms: D026683:Advisory Committees / Q000266:history; D019976:Cloning, Organism / Q000331:legislation & jurisprudence; D033041:Embryo Research / Q000331:legislation & jurisprudence; D004622:Embryo, Mammalian; D033161:Government Regulation; D049673:History, 20th Century; D006801:Humans; D007878:Legislation as Topic; D010312:Parthenogenesis; D011640:Public Policy; D012098:Reproduction / Q000502:physiology; D027724:Reproductive Techniques, Assisted / Q000331:legislation & jurisprudence; D013219:State Government; D013234:Stem Cells; D009626:Terminology as Topic; D014481:United States