title: Pressure mounts on policy restrictions.
abstract: Following the Democratic primaries, the build-up to the US presidential election has begun and there is a growing call for changes to the science agenda.
authors.forename: Nigel
authors.initials: N
authors.lastname: Willliams
mesh_terms: D019976:Cloning, Organism; D033161:Government Regulation; D013234:Stem Cells; D014481:United States