Note 1 — PETITION TO THE PRESIDENT
Reading edition
See U. S. Hygienic Laboratory Bulletin 91, Dec., 1913. Also “Preventive Medicine,” by Dr. Rosenau, 1914, page 410.
Reading edition
See U. S. Hygienic Laboratory Bulletin 91, Dec., 1913. Also “Preventive Medicine,” by Dr. Rosenau, 1914, page 410.