PROCEEDINGS 



OF 



THE ROYAL SOCIETY. 



Series B. Vol. 82. 



No. B 555. 



BIOLOGICAL SCIENCES. 



CONTENTS. 



Further Observations on the Pathology of Gastric Ulcer. (Progress Report.) 

 By CHARLES BOLTON, M.D., D.Sc, F.R.C.P., Director of the Research 

 Laboratories, University College Hospital Medical School, Assistant 

 Physician to University College Hospital. (Plates 8 and 9) . 



On the Action of Antimony Compounds in Trypanosomiasis in Rats : being 

 a Report to a Sub-Committee of the Tropical Diseases Committee of the 

 Royal Society. By JOHN D. THOMSON, M.B., CM., and ARTHUR R. 

 CUSHNY, M.D.. F.R.S 



Amakebe : A Disease of Calves in Uganda. By Colonel Sir DAVID 

 BRUCE, C.B., F.R.S., Army Medical Service ; Captains A. E. HAMERTON, 

 D.S.O., and H. R. BATEMAN. Royal Army Medical Corps ; and Captain 

 F. P. MACKIE, Indian Medical Service. Sleeping Sickness Commission of 

 the Royal Society, 1908-09. (Plate 10) 



The Transmission of Trypanosoma lev^'isi by the Rat-flea (Ceratophyllus 

 fasciatus). (Preliminary Communication.) By E, A. MINCHIN, M.A., 

 and J. D. THOMSON, M.A., M.B., CM 



On the Relative Sizes of the Organs of Rats and Mice bearing Malignant 

 New Growths. By Dr. F. MEDIGRECEANU (Bucharest) . 



The Qontrast in the Reactions to the Implantation of Cancer after the 

 Inoculation of Living and Mechanically Disintegrated Cells. By 

 M. HAALAND, M.D., Imperial Cancer Research Fund .... 



Further Evidence on the Homogeneity of the Resistance to the Implantation 

 of Malignant New Growths. By E. F. BASHFORD, M.D., and B. R. G. 

 RUSSELL, M.D., Imperial Cancer Research Fund 



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Maroh 3, 1910. 



