Contents of these hearings include the statement and testimony of the following witnesses: (1) Alan Young, Research Administrator, Research and Development Division, A. H. Robins Co.; Chairman, Board of Directors, Vitamin Information Bureau; (2) Dr. Joseph M. White, Nutritional and Medical Consultant, Miles Laboratories; (3) Dr. George Briggs, Professor of Nutrition, University of California at Berkeley; (4) Dr. George G. Graham, Professor of Nutrition and Associate Professor of Pediatrics, The Johns Hopkins University; and, (5) Dr. Cornelius J. O'Donovan, Vice President and Chief Scientific Officer, Miles Laboratory. Appended materials include: (1) Table on composite of dietary intake surveys, published 1950-1968; (2) Joint industry findings on the nutrition status of the U.S. population; (3) Analysis of the need for dietary supplements among children, based on the latest report on the nutrition survey; and, (4) news items from the "Des Moines Tribune," the "Baltimore Sun," the "Montgomery (Ala.) Advertiser," and the "Washington Post." (JM)