A History of Nutrition-Chapter 12 manuscript "The Physiological Significance of Microorganisms in the Alimentary Tract"

A History of Nutrition-Chapter 12 manuscript "The Physiological Significance of Microorganisms in the Alimentary Tract", Box: 2, Folder: 59. Personal Papers of Elmer V. McCollum, PP 120. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/188861 Accessed December 25, 2025.