Stem cells caught in morality clause.
Siva
Nayanah
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D033041:Embryo Research / Q000191:economics / Q000941:ethics / Q000331:legislation & jurisprudence; D053595:Embryonic Stem Cells; D005060:Europe; D006801:Humans; D010330:Patents as Topic / Q000941:ethics* / Q000331:legislation & jurisprudence* / Q000706:statistics & numerical data; D014481:United States