Published in Volume 28, Issue 3 (May 1949)
J Clin Invest. 1949;28(3):452–464. doi:10.1172/JCI102090.
Copyright © 1949, The American Society for Clinical Investigation.

Articles

STUDIES OF COPROPORPHYRIN. II. AN INVESTIGATION OF THE CONTRIBUTION TO THE URINARY COPROPORPHYRIN OF HEMOGLOBIN AND OF BACTERIAL METABOLISM IN THE INTESTINAL TRACT 12

Evrel A. Larson and Cecil James Watson

^{Department of Medicine, University of Minnesota Hospital, Minneapolis}

¹ Aided by grants from the John and Mary R. Markle Foundation, New York City, and the Medical Research Fund of the Graduate School, University of Minnesota, Minneapolis.

² A portion of this study was included in a thesis submitted (by E. A. L.) in partial fulfillment of the requirements for the Ph.D. degree, University of Minnesota.

Published May 1949