Rival Parkinson's bills focus US debate on fetal tissue.
Wadman
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D000818:Animals; D016380:Brain Tissue Transplantation / Q000331:legislation & jurisprudence; D016332:Fetal Tissue Transplantation / Q000331:legislation & jurisprudence; D005333:Fetus; D005380:Financing, Government; D006801:Humans; D009316:National Institutes of Health (U.S.); D010300:Parkinson Disease / Q000628:therapy; D011057:Politics; D012106:Research / Q000331:legislation & jurisprudence*; D014481:United States