European patents. Stem cell claims face legal hurdles.
Vogel
Gretchen
G
D033041:Embryo Research / Q000331:legislation & jurisprudence*; D004622:Embryo, Mammalian / Q000166:cytology*; D005060:Europe; D006801:Humans; D018973:Intellectual Property; D010330:Patents as Topic; D013234:Stem Cells