[Given at meeting of Denver Public Health Council, Dec. 2, 1948, at Denver, Colo. Also in The child, Apr. 1949, v. 13, no. 10.]
Notes:
[Given at meeting of Denver Public Health Council, Dec. 2, 1948, at Denver, Colo. Also in The child, Apr. 1949, v. 13, no. 10.] † Distribution Made by Issuing Office.