CG OPN VIE NETS: XV11 
Physiology. F.J. J. BurreNpijk : “About exchange of gases in cold-blooded animals 
in connection with their size”, 48. 
— H. J. Hamsurcer: “The influence of small amounts of Calcium on the motion 
of Phagocytes.” 66. 
— Miss J. van AMsreL and G. van IrensoN Jr: “The temperature optimum of 
physiological processes”. 227. 598. 
— H. J. Hampurcer and F. Busanovic: “The permeability of red bloodcorpuscles 
in physiological conditions, especially to alkali- and earthalkali metals”. 258. 
— ©. Winker and G. A. van Risxnperk: “Experimental researches on the 
segmental innervation of the skin in dogs”. 6th Communication. 270. 7th Com- 
munication, 431. 
— A. H. M. Noyons: “Physiological sclerometry”. 312. 
— W. P. C. Zeeman: “Lens measurements and Emmetropisation.” 446. 
— G. Griixs: “The permeability of red bloodcorpuscles in physiological conditions, 
especially to alkali- and earth-alkali metals”. 489. 
— F. J. J. Buyrenpisx: “On the consumption of oxygen by the nervous system”. 577. 
— F. J. J. BUYrTENDIJK: “On the negative variation of the nervus acusticus caused 
by a sound”. 649. 
— KE. H. van HasseLt : “On the physiological effects of derrid”. 688. 
— G. van Rrgnperx: ‘“Unisegmental reflex-reactions”. 715. 
— H. J. HAMBURGER and F. Busanovic: “On the permeability of red blood- 
corpuscles in physiological conditions more especially to alkali- and earthalkali 
metals”. 927. 
— C. Winkrer: “A tumour in the pulvinar thalami optici. A contribution to the 
knowledge of the vision of forms’. $28. 
— J. R. Karz: “Experimental researches on the analogy between swelling (imbi- 
bition) and mixing”. 958. 975. 
— H. J. HAMBURGER, J. pr Haan and PF. Busanovic: “On the influence of 
iodoform, chloroform and other substances dissoluble in fats, on phagocytosis”. 982. 
— E‚ Hexma: ‘‘On the stimulating effect of chloride of calcium of intestinal mucous 
membrane extract on the action of trypsin’. 1002. 
— J. G. Dusser DE BARENNE: “The action of strychnine on the central nervous 
system. The segmental, strictly localized strychnine-intoxication of the dorsal spinal 
mechanism; a contribution to the dermatomery of the hind leg in dogs”. 1146. 
— D. pe Vries Reiineu: “A new method of determining the arterial bloodpressure 
in man; at the same time an attempt at estimating the influence of the arterial 
wall on it”. 1181. 
PIGMENTS as products of oxidation by bacterial action. 1066. 
PLAATS (B. J. VAN DER) and W. H. Juurus. Observations concerning anomalous 
dispersion of light in gases. Ist Communication. 1088. 
PLACE (T.) presents a paper of Dr. W. P. C, Zeeman: “Lens measurements and 
Emmetropisation”’. 446. 
POLAK GROUPS (On linear) belonging to a biquadratic plane curve. 44, 
POLYNEURITIS GALLINARUM (Acetifying air- and ricebacteria the cause of). 904. 
85 
Proceedings Royal Acad. Amsterdam. Vol. XIII. 
