title: Stem cells. NIH approves first new lines; many more on the way.
authors.forename: Constance
authors.initials: C
authors.lastname: Holden
mesh_terms: D002460:Cell Line; D033041:Embryo Research / Q000191:economics; D053595:Embryonic Stem Cells; D005380:Financing, Government; D006801:Humans; D009316:National Institutes of Health (U.S.) / Q000191:economics; D012109:Research Support as Topic; D014481:United States