“…No generally accepted figure exists for the iron requirements ofyoung children, but the ' recommended daily allowance ' for children aged one to three years in the report of the Committee on Food and Nutrition (1941) of the U.S.A. National Research Council is 7 mg. daily. This accords with the views of various independent investigators (Rose et al, 1930, Leichsenring and Flor, 1932, Daniels and Wright, 1934, though one writer (Porter, 1941) has put the requirement at about half this amount. The allowance advised for an infant of five months of age by Stearns and Stringer (1937), is over 6 mg. daily, and their work is supported by the findings of Oldham and Schlutz (1937).…”