Forscher, B.K. , Paulsen, A.G., and Hess, W.C.: The pH of the Periodontal Pocket and the Glycogen Content of the Adjacent Tissue, J. D. Res. 33: 445, 1954.
2.
Johnson, M.J. : A Rapid Micro-Method for Estimation of Nonvolatile Organic Matter, J. Biol. Chem. 181: 707, 1949 .
3.
Seifter, S., Dayton, S., Novic, B., and Muntwyler, E.: The Estimation of Glycogen With the Anthrone Reagent, Arch. Biochem. 25: 191, 1950.
4.
Folin, 0. , and Ciocalteu, V.: Tyrosine and Tryptophane Determination in Proteins, J. Biol. Chem.73: 627, 1927.