title: FDA panel recommends easing gene therapy trial limits.
authors.forename: Jeffrey L
authors.initials: JL
authors.lastname: Fox
mesh_terms: D026683:Advisory Committees; D002986:Clinical Trials as Topic / Q000009:adverse effects / Q000331:legislation & jurisprudence*; D005060:Europe; D015316:Genetic Therapy / Q000331:legislation & jurisprudence*; D006801:Humans; D007938:Leukemia / Q000209:etiology; D014481:United States; D014486:United States Food and Drug Administration