title: US panel to back longer cloning ban, ducks thornier questions.
authors.forename: M
authors.initials: M
authors.lastname: Wadman
mesh_terms: D026683:Advisory Committees; D000818:Animals; D035843:Biomedical Research; D003001:Cloning, Molecular; D033041:Embryo Research; D004622:Embryo, Mammalian; D017041:Ethics Committees; D035082:Federal Government; D005818:Genetic Engineering / Q000331:legislation & jurisprudence*; D005826:Genetics, Medical / Q000331:legislation & jurisprudence*; D033161:Government Regulation; D006801:Humans; D053652:Nuclear Transfer Techniques; D017149:Private Sector; D011640:Public Policy; D012109:Research Support as Topic / Q000331:legislation & jurisprudence*; D012756:Sheep; D014481:United States