Fagan returns NIH grant.
D017753:Ecosystem; D005818:Genetic Engineering / Q000009:adverse effects*; D049673:History, 20th Century; D006694:Holistic Health; D006801:Humans; D009316:National Institutes of Health (U.S.); D012106:Research / Q000639:trends; D012109:Research Support as Topic; D012941:Social Responsibility; D014481:United States