AUTHORS 



749 



Moore, A. R. The selective action 

 of nicotine on the central nerv- 

 ous system of the squid, Loligo 

 pealii, 505 



Morgan, T. H., and Bridges, Calvin 

 B. The inheritance of a fluctuat- 

 ing character, 639 



— . See Boring and Morgan, 



127 



N 



Neill, James. See Itano and Neill, 



421 



Northrop, J. H. The effect of various 

 acids on the digestion of proteins 

 by pepsin, 607 



du Noiiy, P. Lecomte. A new 

 apparatus for measuring surface 

 tension, 521 



O 



Osterhout, W. J. V. A comparative 

 study of permeability in plants, 



299 

 — . A comparison of permeability 

 in plant and animal cells, 



409 

 — . A method of studying respi- 

 ration, 17 

 — . An indicator method of meas- 

 uring the consumption of oxygen, 



167 

 — . Antagonism between alkaloids 

 and salts in relation to per- 

 meability, 515 

 — . Comparative studies on res- 

 piration. I. Introduction, 



171 



— . Decrease of permeability and 



antagonistic effects caused by 



bile salts, 405 



— , and Haas, A. R. C. On the 



dynamics of photosynthesis, 



1 

 — , and — . The temperature co- 

 efficient of photosynthesis, 



295 



Packard, Charles. Difference in 

 the action of radium on green 

 plants in the presence and ab- 

 sence of light, 37 



Parker, G. H. The rate of trans- 

 mission in the nerve net of the 

 coelenterates, 231 



Patten, Bradley M. Photoreac- 

 tions of partially blinded whip- 

 tail scorpions, 435 



R 



Redfield, Alfred C, and Bright, 

 Elizabeth M. Temperature co- 

 efi&cient of the action of /3-rays 

 upon the egg of Nereis, 255 



Swingle, W. W. Iodine and the 

 thyroid. III. The specific ac- 

 tion of iodine in accelerating 

 amphibian metamorphosis, 



593 

 — . On the experimental produc- 

 tion of edema by nephrectomy, 



509 



Thomas, Helen Stillwell. Com- 

 parative studies on respiration. 

 IV. The effect of ether on the 

 respiration of wheat, 203 



U 



Uhlenhuth, Eduard. Further proof 

 of the existence of a specific 

 tetany-producing substance in 

 the thymus gland, 2>3 



— . Nature of the retarding influ- 

 ence of the thymus upon am- 

 phibian metamorphosis, 305 



— . Parathyroids and calcium 

 metabolism, 315 



— . Relation between metamor- 

 phosis and other developmental 

 phenomena in amphibians, 525 



