New fight over fetal tissue grafts.
Cohen
J
J
D002986:Clinical Trials as Topic; D035061:Control Groups; D004311:Double-Blind Method; D035082:Federal Government; D033042:Fetal Research; D016332:Fetal Tissue Transplantation; D005380:Financing, Government; D006801:Humans; D009316:National Institutes of Health (U.S.); D010300:Parkinson Disease / Q000601:surgery*; D017712:Peer Review, Research; D035842:Research Subjects; D012109:Research Support as Topic; D018570:Risk Assessment; D014481:United States