Paul E. Howe 39 



condition of the teeth : (4) Effects of parathyroidectomy. — /. 0. 

 Halverson, Olaf Bergeim and P. B. Hazvk: Complete metabolism 

 study of goitre with the effect of thyroid and thymus treatment. — 

 B. Kramer and /. Marker: Is the sugar retained under the influence 

 of sodium carbonate by depancreatized dogs stored as glycogen? — 

 H. H. Bimzel: Relative oxidase activity of different organs of the 

 same plant. — Otto Polin and W. Denis: Creatin and Creatinin 

 metabolism. — R. T. Woodyatt: Remarks on technique of phlorid- 

 zination. — W. A. Perlzzveig and W. J. Gies: Influence of deficient 

 diets on dentition: (2) Nutritive factors in the development of 

 teeth and bones, with special reference to the influence of hydro- 

 chloric acid and )8-hydroxybutyric acid in the diet, and the effects of 

 dietary deficiencies of calcium and phosphorus. — /. /. KU gier and 

 W. J. Gies: Relations of oral micro-organisms to dental caries 

 (2-4). — L. A. Shephard and W. J. Gies: Validity of Marshall's 

 salivary coefflcient as a means of diagnosis in dental caries. — E. G. 

 Miller, Jr., and W. J. Gies: Influence of food-acid media on natural 

 extracted teeth. — C. O. Johns and D. B. Jones: Protein of the Jack 

 bean, CanavaUa ensiformis. — G. A. Geiger, C. 0. Johns and Arno 

 Viehoever: Cedrin, a glucoside f rom seeds of Simaha cedron. — Arno 

 Viehoever, L. H. Chernoff and C. 0. Johns: Distribution of querci- 

 meritrin in the cotton plant, Gossypium herbaceuni; Saponin from 

 Yucca angustifolia. — C. 0. Johns, G. A. Geiger and Arno Vie- 

 hoever: Saponin from Yucca radiosa. — /. K. Phelps and H. Q. 

 Daiibt: Kjeldahl method for the determination of nitrogen. — /. F. 

 Brewster and C. L. Aisher g: Distribution of nitrogen in wheat, 

 Jack bean and cow-peas. — C. F. Langworthy: Digestibility of Kafir 

 corn and Indian cornmeal prepared for the table in the usual ways. 

 — M. X. Sullivan and Carl Voegtlin: Relation of lipoids to " vita- 

 mines."— C. C. Pozvler, M. E. Rehfuss and P. B. Hawk: Influence 

 of aqueous Solutions of certain substances upon gastric secretion. 



Papers read by title. E. B. Hart and E. V. McCollmn: 

 Growth on strictly vegetable diets.—/. P. McClendon: Hydrogen- 

 ion concentration and "buffer" value of blood with new apparatus. 

 — Jacob Rosenbloom: Influence of low and high purin intake on the 

 excretion of uric acid and purins in gout. — Helen I. Mattill and H. 

 A. Mattill: Metabolie effects of bathing in the Great Salt Lake.— 



