THE ISOLATION OF THE BLOOD GROUP SPECIFIC B SUBSTANCE.
The isolation of group specific B substance from human stomach juice is described. The substance is carbohydrate-like in nature and is as potent as the carbohydrate-like substance group A isolated from commercial pepsin and peptone respectively.
Laboratories of The Buffalo General Hospital, and the Department of Pathology and Bacteriology, University of Buffalo Medical School, Buffalo.
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Witebsky
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Klendshoj