1. Discussion;Bockus;Am. Jour. Digest. Dis. and Nutrition,1936
2. Bollman, J. L.: Personal communication to the author.
3. Butt, H. R., and Snell, A. M.: Unpublished data.
4. Progressive obstructive jaundice. Changes in certain elements of the blood and their relation to coagulation;Carr;Arch. Surg,1934
5. A deficiency disease in chicks resembling scurvy;Dam;Biochem. Jour,1934