PROCEEDINGS 
oe OF. = 
THE ROYAL SOCIETY. 
HeVol So. No. B54. 
BIOLOGICAL SCIENCES. 
= ) CONTENTS. : 
= aa | | . : Page 
Ben The Natural Mechanism for evoking the Chemical Secretion of the Stomach 
_ —~~—-_- (Preliminary Communication). By J. S. EDKINS and M. TWEEDY 
Farther Observations on Welwitschia. By H. H. W. PEARSON, Sc.D., 
F.L.S. (Abstract) : : ‘ : . : ; : : <2 SOR 
Be On the Presence of Heem-agglutinins, Hzem-opsonins, and Heemolysins in 
: the Blood obtained from Infectious and Non-Infectious Diseases in Man. 
(Preliminary Report.) By LEONARD S. DUDGEON, F.R.C.P. Lond. . 531 
Preliminary Note on the Occurrence of a New Variety of Trypanosomiasis 
es on the Island of Zanzibar. By ALEXANDER EDINGTON, M.D. Edin., 
Fag D.P.H. Edin. and Glasgow, F.R.S. Edin. : ; ; of ; . 545 
ae On Methods for the Continuous (Photographic) and the Quasi-Continuous 
ee Registration of the Diurnal Curve of the Temperature of the Animal _ 
~~ «Body. By ARTHUR GAMGEE, M.D., F.R.C.P., F.R.S., Hon. LL.D. Edin. ; 
Emeritus Professor of Physiology in the Owens a nae of 
Manchester. (Abstract) : : : : : S550 
On Reciprocal Innervation of Antagonistic Muscles. Twelfth Note.— 
= Proprioceptive Reflexes. By C.S. SHERRINGTON, D.Sc., F.R.S. . ee 
: ie Reciprocal Innervation of Antagonistic Muscles. Thirteenth Note. — On, 
3 the Antagonism between Reflex Inhibition and Reflex Excitation. By 
CG: S-SHERRINGFON, D.Sc3 E:R.S. 2" < ; : : d : . §65 
Obituary Notices of Fellows deceased :— Charles Stewart °. ; : . Ixxxii 
eee Tadex: : ; . ; ; : f : . Ixxxv 
: @ 
Title, Contents, etc. 
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V2 | 68 
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