SECTION 1. Section one of Act Numbered Twenty-one hundred and sixteen is hereby amended to read as follows:
"SECTION 1. For the purpose of investigating the causes of the excessive infantile mortality in the Philippine Islands ml and the methods which should be adopted to decrease it, a committee of five members is hereby created, of whom three shall be appointed by the Governor-General, with the advice and consent of the Philippine Commission, and two shall be the professor of pediatrics in the University of the Philippines and the professor of pediatrics in the University of Santo Tomas. The committee shall be immediately organized and elect a chairman from among its members, and each member shall receive as compensation twenty pesos for each day of session actually attended by him and when traveling in the provinces on official business; but if a Government officer is appointed on said committee he shall not receive the per diems provided for by this Act: Provided, however, That the members of this committee shall be entitled to the same traveling expenses and per diems as Bureau chiefs of the Insular Government."