title: Intellectual property. U.S. Patent Office casts doubt on Wisconsin stem cell patents.
authors: Constance
authors: C
authors: Holden
mesh_terms: D000818:Animals; D018929:Cell Culture Techniques; D053595:Embryonic Stem Cells; D006801:Humans; D018973:Intellectual Property; D051379:Mice; D010330:Patents as Topic / Q000331:legislation & jurisprudence; D011323:Primates; D014922:Wisconsin