Investigations on the nature of haemopoietin, the anti-anaemic principle in hog's stomach

Abstract
The method suggested by Lasch for the detn. of the intrinsic factor in gastric juice has been found to be unreliable. The activities at reactions of pH 1.5-10.8 of the gastric juices from normal subjects and from patients with pernicious anemia have been compared and found to follow an identical curve.