April 22, 1921] 



SCIENCE 



397 



Plasma sodium chloride and oedema in diabetes: 

 EussELL M. WiLDEK (iby invitation) and Carol 

 Beelek (by invitation), Mayo Foundation, 

 Rochester. 



Sespiratory changes occurring during exercise: 

 EoT J. Pearce, Akron, Ohio. 



Further observations on the movement of the ar- 

 terial walls under pneumatic compression: 

 Joseph Erlangek, Washington University, St. 

 Louis. 



Oxygen consumption during repeated slight hemor- 

 rhages: H. ScHLOMOwiTz, Ethyl Eonzoni (by 

 invitation), and H. H. Schlomowitz (by invita- ■ 

 tion), Marquette Medical School, Milwaukee, 

 Wisconsin. 



Effect of hemorrhage on the response to oxygen re- 

 duction: Robert Gesell, Edward Blair (by in- 

 vitation), and EOBERT Trotter (by invitation). 

 University of California. 



The rate of methemoglobin formation of carhoxy- 

 hemoglobin: T. K. Kruse, University of Pitts- 

 burgh. 



Error as a criterion of industrial fatigue: E. G. 

 Martin and J. P. Baumbergee (by invitation), 

 Stanford University. 



Salt antagonisms in artemia: E. G. Martin and 

 Blake C. Wilbur (by invitation), Stanford 

 University. 



Sours of worTc in relation to the quantity of the 

 output: A. H. Ryan and P. S. Florence (by 

 invitation), Tufts Medical College, Boston. 



The response of a muscle to suhmaxial stimulation 

 of its motor nerve as affected by reflex excita- 

 tion and iiihibition: Alexander Forbes, Har- 

 vard Medical School. 



On a volatile sperm-stimulating substance derived, 

 from marine eggs: G. H. A. Clowes. 



Some effects of increased and decreased oxygen 

 pressure on embryos of ring-doves: Oscak 

 EmDLE, Cold Spring Harbor, Long Island. 



The fat soluble vitamine : H. Steenbock, Mariana 

 T. Sell (by invitation), and E. M. Nelson (by 

 invitation) . 



Further observations on the epinephrin output of 

 the adrenals: G. N. Stewart and J. M. Rogope, 

 Western Reserve University. 



The effect of adrenalectomy upon the total meta- 

 bolism of the cat: Joseph C. Aub, J. Forman 

 (by invitation), and E. M. Bright (by invita- 

 tion), Harvard Medical School. 



The relationship of the increase in blood sugar con- 

 centration to (a) The specific dynamic action of 

 glucose and to (b) The specific dynamic action 

 of adrenalin: W. M. Boothby and Irene Sandi- 



pord (by invitation). Mayo Foundation, Roch- 

 ester, Minn. 



Nomographic charts for the calculation of the basal 

 metabolic rate: W. M. Boothby and E. B. 

 Sandifokd (by invitation), Mayo Foundation, 

 Rochester, Mmn. 



Specific dynamic action of thyroxin: H. S. 

 Plummer (by invitation), and W. M. Boothby. 



Vasomotor reactions of the nasal cavity and post- 

 nasal space to chilling of the body surface: 

 Stuart Mudd (by invitation), Samuel B. 

 Grant (by invitation), Albert Goldman (by 

 invitation). Harvard University. 



Factors determining the duration of the consecu- 

 tive phases of the cardiac cycle: Carl J. Wig- 

 gebs, Western Reserve University. 



Observations on the pathological physiology of cir- 

 culatory stasis in man: R. W. Scott, City Hos- 

 pital, Cleveland, Ohio. 



The relation of cottonseed poisoning to gossypol: 

 C. L. Alsberg and E. W. Schwartze (.by invi- 

 tation). Bureau of Chemistry, Washington, D. C. 



Experimental observations on the ureter: Vincent 

 J. 'Conor (by invitation), and G. B. Wislocki 

 (iby invitation). Harvard Medical School. 



Observations on the spread of temperature changes 

 in tissues: N. B. Taylor (by invitation), Uni- 

 versity of Toronto. 



An explanation for the increased oxidation follow- 

 ing the ingestion of fats and alcohols: W. E. 

 Burge, University of Illinois. 



An explanation for the increased oxidation after 

 fertilization during youth, and for its decrease 

 in old age: W. E. Burge and J. Leichsenring 

 (by invitation). 



The effect of various temperatures upon blood 

 catalase: O. O. Stoland and Lalia Walling 

 (by invitation). University of Kansas. 



Further observations on the results of feeding 

 cotton meal and Tcernels to animals: Icie G. 

 Macy (by invitation), and N. M. Alter (by in- 

 vitation), Yale University and Western Penn- 

 sylvania Hospital. 



The gastrin theory put to physiological test: A. C. 

 Ivy, Loyola Medical School, Chicago. 



The intestinal mechanism primarily stimulated by 

 sodium carbonate: Frederick S. Hammett (by 

 invitation), Wistar Institute of Anatomy, Phila- 

 delphia. 



The effect of pituitary extract upon the peripheral 

 vasomotor mechanism and on diuresis: O. O. 

 Stoland, J. H. Korb (by invitation), R. M. 

 Isenbergeb (by invitation), and R. W. Ueie (by 

 invitation), University of Kansas. 



