The carbohydrate constituents of herbage.

Chalmers, M. I. & Synge, R. L. M. (1950). Brit. J. Nutrit. 4, ix. Chibnall, A. C. (1939). Protein Metabolism in the Plant. New Haven: Yale University Press. Cuthbertson, D. P. & Chalmers, M. I. (1950). Biochem. 3. 46, xvii. Lewis, D. (1951) . BWchem.3. 4, 175. Lugg, J. W. H. (1949). Adv. Prot. Chem. 5, 229. McDonald, I. W. (1948a). Biochem. J. 42, 584. McDonald, I. W. (1948b). Studies in the metabolism of sheep with special reference to the digestion of protein. Dissertation, University of Cambridge. McDonald, I. W. ( 1 9 4 8 ~ ) . 3 . Physiol. 107, ZIP. McDonald, I. W. (1952). Bwchem. 3. 51, 86. McNaught, M. L., Smith, J. A. B., Henry, K. M. & Kon, S . K. (1950). Biochem. J . 46, 32. REFERENCES