PROCEEDINGS 



OF 



THE ROYAL SOCIETY 



Series B. Vol. 88. 



No. B60I. 



an /iis//7\ 



BIOLOGICAL SCIENCES. 



CONTENTS. 



Trypanosome Diseases of Domestic Animals in Nyasaland. Trypanosoma 

 caprae (Kleine). Part III. — Development in Glossina morsitans. By 

 Surgeon-General Sir DAVID BRUCE. C.B., F.R.S.. A.M.S. ; Major 

 A. E. HAMERTON, D.S.O.. and Captain D. P. WATSON, R.A.M.C. ; 

 and Lady BRUCE, R.R.C. (Plate 8) 



The Trypanosome causing Disease in Man in Nyasaland. The Liwonde 

 Strain. Part I. — Morphology. Part II. — Susceptibility of Animals. 

 By Surgeon-General Sir DAVID BRUCE. C.B.. F.R.S.. A.M.S. ; Major 

 A. E. HAMERTON, D.S.O.. and Captain D. P. WATSON, R.A.M.C. ; 

 and Lady BRUCE, R.R.C 



The Trypanosome causing Disease in Man in Nyasaland. The Naturally 

 Infected Dog Strain. Part I. — Morphology. By Surgeon-General Sir 

 DAVID BRUCE, C.B., F.R.S.. A.M.S. ; Major A. E. HAMERTON, D.S.O.. 

 and Captain D. P. WATSON, R.A.M.C. ; and LADY BRUCE, R.R.C. 

 (Plates 9-11) 



The Trypanosome causing Disease in Man in Nyasaland. The Naturally 

 Infected Dog Strain. Part II. — Susceptibility of Animals. By 

 Surgeon-General Sir DAVID BRUCE, C.B., F.R.S., A.M.S. ; Major 

 A. E. HAMERTON, D.S.O., and Captain D. P. WATSON, R.A.M.C. ; 

 and LADY BRUCE. R.R.C 



The Vapour- Pressure Hypothesis of Contraction of Striated Muscle. By 

 H. E. ROAF 



On the Nutritive Conditions Determining the Growth of certain Fresh-water 

 and Soil Protista. By H. G. THORNTON (New College) and 

 GEOFFREY SMITH, Fellow of New College, Oxford. (Plate 12) 



The Validity of the Microchemical Test for the Oxygen Place in Tissues. 

 By ALAN N. DRURY, B.A., Shuttleworth Student of Gonville and Caius 

 College. With a Note by W. B. HARDY, F.R.S. .... 



Studies on Enzyme Action. XXII. — Lipase (IV) — The Correlation of 

 Synthetic and Hydrolytic Activity. By HENRY E. ARMSTRONG. F.R.S., 

 and H. W. GOSNEY, B.Sc 



printed for THE ROYAL SOCIETY and sold by 



HARRISON & SONS, 45, ST. MARTIN'S LANE, LONDON. W.C. 



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 ill 



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Price Five Shillings and Sixpence. 



No. B 601. 



August 27, 1914. 



