PROCEEDINGS ^^^ys"^ 



OF VOf 



THE ROYAL SOCIE^"*''^^ 

 Series B. Vol. 90, No. B 634. 



BIOLOGICAL SCIENCES. 



CONTENTS. 



Page 



The Distribution of the Serological Types of B. tetemi in Wounds of Men 

 who received Prophylactic Inoculation, and a Study of the Mechanism of 

 Infection in, and Immunity from. Tetanus. By Major W, J. TULLOCH, 

 M.D., R.A.M.C., Lecturer in Bacteriology, University of St, Andrevs^s, 

 Member of the War Office Committee for the Study of Tetanus . . 529 



The Ejcistence of Daily Growth-rings in the Cell Wall of Cotton Hairs. 

 By W. LAWRENCE BALLS. M.A.. Sc.D. (Cantab.), late Fellow of 

 St. John's College, Cambridge. (Plates 14-16) 54* 



CROONIAN LECTURE.— The Biological Significance of Anaphylaxis. 



By Dr. H. H. DALE, F.R.S 55<^ 



Obituary Notices of Fellows deceased : — Henry George Plimmer (with 



portrait) ; Alfred Merle Norman (with portrait) .... xliii— xlix: 



Index ............. 



Title, Contents, etc. 



PRINTED AND PUBLISHED FOR THE ROYAL SOCIETY BY 

 HARRISON & SONS, 44—47, ST. MARTIN'S LANE, LONDON, W.C.2. 



Price Four Shillings and Sixpence. 



No. B 634. 



July 1, 1919. 



