XII GONTEN TS 
LoRENTZ (A. H.) presents a paper of Dr. H. B. A. BOCKWINKEL: “On 
a remarkable functional relation in the theory of coefficientfunctions.” 313. 
— presents a paper of Dr. D. Coster: “On the rings of connecting- 
electrons in BRAGG’s model of the diamonderystal.” 536. 
— presents a paper of Dr. A. D. Fokker: “The Contributions from the 
Polarization and Magnetization Electrons to the Electric Current.” 850. 
— presents a paper of Prof. A. Smits: “The Electromotive Behaviour of 
Aluminium I.” 876. ' 
LorENTZ-RIvER (Southwest Dutch New-Guinea) (On Foraminifera-bearing 
Rocks from the Basin of the). 606. 
LyYMPHOCYTES (On the genetic relation between) and granulated leucocytes. 962. 
Mac LauriN’s Theorem (On) in the Functional Calculus. 2 
Mape (Miss M. vAN DER) and W. STORM VAN LEEUWEN. Researches 
on scopolamin-morphin narcosis. 386. 
— and W. STORM VAN LEEUWEN. Experimental Influence on the Sensi- 
tivity of various Animals and of Surviving Organs to Poisons. Part II. 927. 
MAGNETIC FIELD (Researches on the Spectra of Tin, Lead, Antimony and 
Bismuth in the). 300. 
MAGNETIZATION Electrons (The Contributions from the Polarization and) to 
the Electric Current. 850. 
MaGNnuS(R.) and A. pe KLrEyn. Tonic reflexes of the labyrinth on the eye- 
muscles. 242. 
— presents a paper of Dr. W. STORM VAN LEEUWEN and Miss 
M. vaN DER Mape: “Researches on scopolamin-morphin narcosis.” 386. 
— presents a paper of Dr. A. pe KrEYN and C. R. J. VERSTEEGH: 
“On the question whether or no Darkness-nystagmus in dogs origi- 
nates in the Labyrinth.” 393. 
— presents a paper of Dr. J. W. Le Heux: “The Action of Atropin on 
the Intestine depending on its amount of Cholin.” 438. 
— presents a paper of Dr. A. DE KLEYN and Dr. W. STORM VAN LEEUWEN: 
“Concerning Vestibular Eye-reflexes. II]. The Genesis of cold-water 
nystagmus in rabbits.” 713. 
— presents a paper of L. EERLAND and Dr. W. STORM VAN LEEUWEN: “On 
Adsorption of Poisons by Constituents of the Animal Body. I. The 
adsorbent power of serum and brainsubstance for Cocain.” 831. 
— presents a paper of Dr. W. STORM VAN LEEUWEN and Miss 
C. VAN DEN BROEKE: “Experimental Influence on the Sensitivity of 
various Animals and of Surviving Organs to Poisons.” Part I. 913. 
— presents a paper of Dr. W. STORM VAN LEEUWEN and Miss vAN DER MADE: 
“Experimental Influence on the Sensitivity of various Animals and of 
Surviving Organs to Poisons.” Part II. 927. 
