title: Still strict on stem cells.
authors.forename: Meredith
authors.initials: M
authors.lastname: Wadman
mesh_terms: D002460:Cell Line; D033041:Embryo Research / Q000191:economics / Q000331:legislation & jurisprudence*; D053595:Embryonic Stem Cells; D035082:Federal Government; D005260:Female; D017408:Guidelines as Topic / Q000592:standards; D006801:Humans; D008297:Male; D009316:National Institutes of Health (U.S.) / Q000331:legislation & jurisprudence*; D014481:United States