March 5, 1920] 



SCIENCE 



251 



On the origin of the muscular tremors, clonic and 

 tonic spasms, in parathyroid tetany: A. B. 

 LuCKHAKDT, M. Shekman and W. B. Serbin, 

 University of Chicago. 



The role of catalase in the organism: W. E. 

 BuBGE, University of Illinois. 



Significance of concentration as applied to sub- 

 stances in the Mood plasma: E. T. Woody att. 



Alkaloid diffusion in physical and iiologioal sys- 

 tems: G. H. A. Clowes and A. L. Walters. 



The adjustment to the barometer of the hemato- 

 respiratory functions in man: Yandell Hender- 

 son and H. W. Haggard. 



A convenient permanent urease preparation: Otto 



FOLIN. 



Helation of anesthesia to respiration: Shiko 

 Tashiro. 



New methods for the study of blood pressure in 

 man and in the dog. a. Continuous systolic 

 tracings in man. b. Indirect determination of 

 blood pressure in the unanesthetized dog: Al- 

 fred C. KoLLS, Washington University, St. Louis. 



Determination of the circulation time in man and 

 animals: A. S. Loevenhart, Benj. H. Schlom- 

 oviTZ and E. G. Seybold, University of Wiseon- 

 sin. 



The critical level as blood pressure falls: Walter 



B. Cannon and McKeen Cattell, Harvard Med- 

 ical School. 



Basal metabolism during trawmatic shocTc: Joseph 



C. AuB and Donald Cunningham, Harvard Med- 

 ical School. 



The effects of some anesth-etics in shocTc: McKeen 

 Cattell, Harvard Medical School. 



Acidosis as a criterion of shocJc: B. Eaymond, Uni- 

 versity of Chicago. 



The blood in clinical shocTc: G. C. Weil and C. C. 

 Guthrie, University of Pittsburgh. 



The rdle of the vagi and the splanchnic nerves in 

 the genesis of shock from abdominal operations: 

 A. C. Ivy, Loyola University. 



Microdissection studies on the fertilization of the 

 star fish egg: Egbert Chambers, Cornell Uni- 

 versity Medical College. 



Further studies on the action of Acacia and asso- 

 ciated colloids: T. K. T. Kruse, University of 

 Pittsburgh. 



Studies on the responses of the circulation to low 

 oxygen tension. II. The electrocardiogram dur- 

 ing extreme oxygen want : Chas. W. Greene and 

 Newton C. Gilbert, Medical Eesearch Labora- 

 tory, Air Service. 



The influence of low oxygen tensions on venous 



blood pressure in man: Edward C. Schneider, 



Wesleyan University. 

 Observations on the pathological physiology of 



chronic pulmonary emphysema: E. W. Scott, 



Western Eeserve Medical School. 

 Electron tube amplification with the string galvan- 

 ometer: Alexander Forbes and Catherine 



Thacher, Harvard Medical School. 

 Observations on the capillary blood pressure in 



man with demonstration of apparatus: D. E. 



Hooker and C. 8. Danzer, Johns Hopkins Med- 

 ical School. 

 Some cardiac and vascular reactions to small 



hemorrhages: Walter J. Meek and J. A. E. 



Eyster, University of Wisconsin. 

 Time relations of the heart cycle as shown by the 



carotid pulse: W. P. Lombard and Otis M. 



Cope, University of Michigan. 

 Further experiments on the effect of warming and 



cooling the sino-auricular node in the mammalian 



heart: Benj. H. Schlomovitz, University of 



Wisconsin. 

 Studies on catalase: E. J. Seymour, Ohio State 



University, Columbus. 

 Further results on the physics of sphygmography : 



A. M. Bleile' and Clyde Brooks, Ohio State 



University. 

 Effects of breathing dry and moist air: E. P. 



Lyon and Esther Greisheimer, University of 



Minnesota. 

 Vascular reactions to epinephrine in solutions of 



various concentraitions of hydrogen ions: C. D. 



Snyder and W. A. Campbell, Jr. 

 The effect of the subcutaneous injection of adre- 

 nalin chloride on blood pressure, pulse rate and 



the basal metabolic rate in man: Walter M. 



Boothby and Irene Sandipord, Mayo Clinic. 

 Removal of the duodenum: F. C. Mann, The Mayo 



Clinic. 

 The experimental production of edema as related 



to protein deficiency: Emma Kohman, Univer- 

 sity of Chicago. 

 Susceptible and resistant phases of the dividing 



sea-urchin egg when subjected to various lipoid- 



solvents especially the higher alcohols: F. M. 



Baldwin, Iowa State College. 

 Effect of glutamine production on urinary nitrogen : 



Carl P. Sherwin, M. Wolf and W. Wolf, 



Fordham University. 

 The excretion of a red pigment in the sweat by 



man: M. H. Givens, V. L. Andrews and H. B. 



McClugage, Western Pennsylvania Hospital, 



Pittsburgh, Pa. 



