GREEN, H. H., AND VILJOEN, P. R.: Contribution to the study of deficiency disease in special reference to the Lamziekte problem in South Africa. 3rd and 4th Reports Div. Vet. Res. Dept. Agric. Union S. Africa, 1918. GREIG, E. D. W.: The sprouting capacity of grains issued as rations to troops. Indian J. Med. Res., 1916-17, iv, 818. GREIG, E. D. W.: Antiberi-beri vitamine in ground nut meal biscuits. Indian J. Med. Res., 1918, vi, 143. GRIJNS, G.: Polyneuritis in fowls. Geneesk Tidsch. v. Ned. Ind., 1901, xli, 3. GUERRERO, L. E., AND CONCEPCION: Xerophthalmia in fowls on polished rice and its clinical importance. Ph. J. Sci., 1910, xvii, 99. DE HAAN: On the etiology of beri-beri. Ph. J. Sci., 1910, v, B, 65. HALLIBURTON, W. D., AND DRUMMOND, J. C.: The nutrition value of margarines and butter substitutes with reference to their content of the fat soluble accessory growth substance. J. Physiol., 1917, li, 235. HALLIBURTON, W. D.: Les Vitamines Scientia, 1920, xxvii, 55. HAMMETT: The effect of the maternal ingestion of desiccated placenta upon the rate of growth of breast fed infants. J. Biol. Chem., 1918, xxxvi, 569. HAUSSLER, E. P.: The vitamine question. Schweiz. Apoth. Ztg., lviii, 621, 634, 655. HARDEN, A., AND ZILVA, S. S.: A note on the susceptibility of the antiscorbutic principle to alkalinity. Lancet, London, 1918, ii, 320. HARDEN, A., AND ZILVA, S. S.: Accessory factors in the nutrition of the rat. Biochem. J., 1918, xii, 408. HARDEN AND ZILVA, S. S.: The differential behavior of the antineuritic and antiscorbutic factors towards adsorbents. Biochem. J., 1918, xii, 93. HARDEN AND ZILVA, S. S.: The antiscorbutic factor in lemon juice. Biochem. J., 1918, xii, 259. HARDEN AND ZILVA, S. S.: Note on the etiology of scurvy in guinea pigs. Biochem. J., 1918, xii, 270, 27. HARDEN AND ZILVA, S. S.: The alleged antineuritic properties of the alpha- hydroxy-pyridine and adenine. Biochem. J., 1917, xi, 172. HARDEN AND ZILVA, S. S.: Dietetic experiments with frogs. Biochem. J., 1920, xiv, 263. HARDEN, A.: Vitamins and the food supply. Journ. Soc. of Chem. Ind., 1921, xl, 74. HARDEN, A., AND ROBISON, R.: The antiscorbutic properties of concentrated fruit juices. Biochem. J., 1920, xiv, 171. HARDEN, A., AND ZILVA S. S.: The antiscorbutic requirements of the monkey. Biochem. J., 1920, xiv, 131. HARRIS, W. A,: The experimental production of pellagra in the monkey. J. Am. Med. Assn., 1914, Ixiii, 1093. HART, C., AND LESSING: Der Skorbut der kleinen Kinder. Stuttgart, 1913. HART AND MCCOLLUM: The influence on growth of rations restricted to corn or wheat grain. J. Biol. Chem., 1914, xix, 373. HART, MILLER AND MCCOLLUM: Further studies on the nutritive deficiencies of wheat and grain mixtures and the pathological conditions produced in swine by their use. J. Biol. Chem., 1916, xxv, 239. HART, HALPIN AND MCCOLLUM: The behavior of chickens restricted to the cereal grains. J. Biol. Chem., 1917, xxix, 57.