164 CHEMICAL STATICS 



(97) Procter, H. R., "The Principles of Leather Manufacture," London 



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(98) Reid, Weymouth, Journ. Physiol. 33 (1905), p. 12. 



(99) Robertson, T. Brailsford, Journ. Biol. Chem. 2 (1907), p. 317. 



(100) Robertson, T. Brailsford, Journ. Biol. Chem. 4 (1908), p. 13. 



(101) Robertson, T. Brailsford, Zeit. f. Chem. und Ind. der Koll. 3 (1908), 



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(102) Robertson, T. Brailsford, Univ. of California, Publ. Physiol. 4 (1911), 



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(103) Robertson, T. Brailsford, Journ. Biol. Chem. 13 (1913), p. 499. 



(104) Rogozinski, F., Zeit. f. physiol. Chem. 80 (1912), p. 371. 



(105) Rohmann, F., and Hirschstein, L., Beitr. z. chem. Physiol. und Path. 



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(106) Rona, P., and Michaelis, L., Biochem. Zeit. 21 (1909), p. 114. 



(107) Rona, P., and Michaelis, L., Biochem. Zeit. 41 (1912), p. 165. 



(108) Roose, E., Zeit. f. physiol. Chem. 28 (1899), p. 40. 



(109) Rosenbloom, J., and Gies, W. J., Proc. Amer. Soc. Biol. Chem. 1 (1907), 



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(110) Schmidt, C. L. A., Journ. Biol. Chem. 25 (1916), p. 63. 



(111) Schmidt, C. L. A., Univ. of Calif. Publ. Path. 2 (1916), p. 157. 



(112) Scott, L., Biochem. Zeit. 1 (1906), p. 4. 



(113) Siegfried, M., Ergeb. d. physiol. 9 (1910), p. 334. 



(114) Skraup, H., and Krause, E., Monatshefts f. Chem. 30 (1909), p. 447. 



(115) Strauss, E., cited after Maly's Jahresber. f. Tierchem. (1904), p. 33. 



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(117) af Ugglas, B., Biochem. Zeit. 61 (1914), p. 469. 



(118) Urn, R., Zeit. f. physiol. Chem. 84 (1913), p. 478. 



(119) Wechsler, E., Zeit. f. physiol. Chem. 78 (1912), p. 53. 



(120) Zinnser, H., "Infection and Resistance," New York (1914). 



(121) Zinoffski, O., Zeit f. physiol. Chem. 10 (1886), p. 16. 



