IV COW T ENS 
BLOODCORPUSCLES (A direct proof of the impermeability of the) of man and 
of the rabbit to glucose. 1256. 
BLOOD-DIGESTIVE (Identity of the) and gelatine-liquefying bacterial actions. 115. 
BLoop-PLASM (The interchange between) on one hand and humor aqueus 
and cerebro-spinal fluid on the other hand, studied from their sugar- 
percentages and in connection with the problem of combined sugar. 1343. 
BoEKE (J.) presents a paper of Dr. G. Stiasny: “Ueber westindische 
Tornarien nebst einer Uebersicht über die bisher bekannten tentaculaten 
Tornarien.” 2. 
— presents a paper of Dr. M. W. WOERDEMAN: “On a human ovary 
with a large number of abnormal follicles and the genetic significance 
of this deviation.” 448. 
— presents a paper of Dr. G. C. HERINGA: “OMBREDANNE's theory of 
the” lames vasculaires “and the anatomy of the canalis cruralis.” 1209. 
Boer (J. H. pe) and F. M. JAEGER. Colloidal sulphurcompounds of 
ruthenium. 95. 
Boer (S. DE). On fibrillation of the heart. I. 319. Hl. On the relation 
between fibrillation of the heart and “Gehdufte” extra-systoles. 329. 
Ill. Ventricular fibrillation and “Gehäufte” extra-systoles of the ventricle 
excited by the “Erregung” consequent on an artificial auricular systole. 533. 
— On the artificial extra-pause of the ventricle of the frog’s heart. 542. 
— On artificial and spontaneous changes of rhythm in the bled frog’s 
heart. 552. 
BOESEKEN (J.) and Cur. vAN Loon. On the determination of the con- 
figuration of cyclic cis and trans diols and the rearrangements of atoms 
and groups of atoms during chemical reactions. 69. 
— presents a paper of Dr. F. GOUDRIAAN: “The aluminates of sodium. 
Equilibriums in the system Na,O—Al, O,—H,O.” 129. 
— presents a paper of Prof. H. I. WATERMAN and J. Groot: “The 
influence of different substances on the decomposition of monoses by 
an alkali and on the inversion of cane sugar by hydrochloric acid.” 149. 
— W. F. BRANDSMA and H. A. J. SCHOUTISSEN. The velocity of the 
diazotisation reaction as a contribution to the problem of substitution 
in the benzene nucleus. 249. 
— presents a paper of Dr. P. E. VERKADE: “On the action of micro- 
organisms on organic compounds. II. The solubility of some organic 
acids in fatty oils.” 783. ; 
— presents a paper of Mr. H. J. Prins: “On the acceleration of solubility 
of metals in acids by reducible compounds.” 1449. 5 
Bork (L.). On the index cephalicus and the absolute dimensions of the 
head of the population of Helland. 103. 
