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Thoma, K.H., and Robinson, H.B.C.Oral and Dental Diagnosis. Philadelphia and London: W. B. Saunders Co., 1960.
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Agrell, I.G. , Lindell, S.E., and Westling , H.The Influence of the Adrenal Cortex on the Citric Acid Concentration of the Guinea Pigs Blood Serum , Acta physiol. scand., 34:135-40, 1955.
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Elliott, J.R. , and Freeman, S.Parathyroid Function and the Plasma Citric Acid and Calcium Response to Nephrectomy, Endocrinology , 59:181-89, 1956.
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-. Relative Effect of Vitamin D and Parathyroid Extract on Plasma Calcium and Citric Acid of Normal and Thyroparathyroidectomized Dogs , ibid., pp. 59:196-200, 1956.
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Steenbeck, H. , and Beltin, S.A.Vitamin D. and Tissue Citrate , J. biol. Chem., 205:985-91, 1953.
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Buffa, H., and Peters, R.A.The in Vivo Formation of Citrate Induced by Fluoroacetate and Its Significance , J. Physiol., 110:488-500, 1950.
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Cole, B.T., Engel, F.L., and Fredericks,J. SodiumFluoroacetate Diabetes: Correlations between Glycemia, Ketonemia and Tissue Citrate Levels , Endocrinology, 56:675-83, 1955.
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Freeman, S. , and Eliott, J.R.The Effect of Fluoroacetate upon the Plasma Citrate Response to Parathyroidectomy and Nephrectomy, Endocrinology , 59:190-95, 1956.
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Ettinger, R.H. , Goldbaum, L.R., and Smith, L.H.A Simplified Photometric Method for the Determination of Citric Acid in Biological Fluids , J. biol. Chem., 119:531-36, 1952.
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Glickman, I. , Stone, I.C., and Tribhawan , N.C.The Effect of the Systemic Administration of Cortisone upon the Periodontium of White Mice, J. Periodont., 24:161-66, 1953.
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Astaff, A., and Becks, H.The Effect of a Single Vitamin B Fraction Deficiency Pantothenic Acid on Parodontal Tissue in Dogs, Paradentologie, 10:143-59, 1956.
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Becks, H., and Ratcliff, P.Analytical Study of Blood and Urine for Free Pantothenic Acid and N'-Methylnicotinamide in Man, Paradentologie, 9:3-14, 1955.
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Hue, A.C. , Burrill, D.Y., and Fosdick, L.S.Correlation of Blood Constituents with Periodontal Disease. 1. Acetylating Activity, J. Periodont. , 32:29-37, 1961.
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Dickmann, S.R. , and Cloutier, A.A.Factors Affecting the Activity of Aconitase , J. biol. Chem., 188:379-88, 1951.
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Banerjee, S. , Biswas, D.K., and Singh, H.D.Studies on Carbohydrate Metabolism in Scorbutic Guinea Pigs, J. biol. Chem., 230:261-70, 1958.
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Takeda, Y., and Hara, H.Significance of Ferrous Ion and Ascorbic Acid in the Operation of the Tricarboxylic Acid Cycle, J. biol. Chem., 214:657-70, 1955.
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Banerjee, S. , and Kawishwar, W.K.Studies on the Operation of the Tricarboxylic Acid Cycle in Scurvy, J. biol. Chem., 234:1347-49, 1959.
