Corrections and Clarifications


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Science  02 Oct 1992:
Vol. 258, Issue 5079, pp. 26
DOI: 10.1126/science.258.5079.26-a


An article in last week's issue ("Agencies Split on Nutrition Advice," 25 September, p. 1857) incorrectly reported the recommended daily allowance of folic acid as 400 milligrams. The correct unit throughout the article should have been micrograms.