698 



THE JOURNAL OF GENERAL PHYSIOLOGY 



Luminescence : 



CypHdina luciferin, carbon di- 

 oxide production during 

 (Harvey) 133 



, heat production during 



(Harvey) 137 



M 



Magnesium : 



Antagonistic effect in relation 

 to respiration of Bacillus 

 subtilis (Brooks) 



331 

 Toxic effect in relation to 

 respiration of Bacillus sub- 

 tilis (Brooks) 331 

 Mechanism: 



Dynamic functions of labyrinth 

 (Maxwell) 349 



Neuromuscular, in Chiton, 

 analysis of (Crozier) 



627 

 — , of Asterias, action of nico- 

 tine on (Moore) 



201 



— , , action of strychnine 



on (Moore) 201 



Membrane : 



Collodion, influence of slight 

 modification of, on sign of 

 electrification of water 

 (Loeb) 255 



— , rate of diffusion of water 

 through, cause of influence 

 of ions (Loeb) 387, 563 



— , — — diffusion of water 

 through, influence of elec- 

 trolytes (Loeb) 173 

 — , reversal of sign of charge 

 by trivalent cations (Loeb) 



659 

 Reversal of sign of charge of, 

 by hydrogen ions (Loeb) 



577 

 Metamorphosis : 



Quantitative experiments 



(Swingle) 161 



Modification : 



Slight, of collodion membrane, 

 influence on sign of electrifi- 

 cation of water (Loeb) 



255 

 Muscle : 



Vascular, comparative study of 

 origin of (Gaskell) 



73 

 Mutant: 



Bar-eyed, of Drosophila, effect 

 of temperature upon facet 

 number (Krafka) 



409, 433, 445 

 Myogenesis : 



Tension of differential growth 

 as a stimulus to (Carey) 



357 



N 

 Neoteny : 



(Uhlenhuth) 325 



Nereis : 



Egg, relative physiological ef- 

 fect of /3-rays upon (Red- 

 field and Bright) 25 



— , effect of 7-rays upon 



(Redfield and Bright) 



25 

 Neuromuscular : 



Mechanism of Asterias, action of 

 nicotine on (Moore) 



201 



, action of strvchnine on 



(Moore) ' 201 



Mechanisms, in Chiton, analy- 

 sis of (Crozier) 627 

 Organization, stereotropism as 

 function of (Moore) 



319 

 Nicotine : 



Action on neuromuscular mech- 

 anism of Asterias (Moore) 



201 

 Niger : 



Aspergillus, effects of antag- 

 onistic salts on respiration of 

 (Gustafson) 17 



