XXXIV 



" Narcosis progression " in mammals (Brown), 140. 



Nerve, nature of Wallerian degeneration (Feiss and Cramer), 119. 



Nervous rhythm arising from rivalry of antagonistic reflexes (Sherrington), 233. 



Obituary Notices of Fellows deceased : — 

 Lister (Lord), i. 

 Murray (G. E. M.), xxi. 

 Sedgwick (A.), xxiv. 



Pancreatic acini and islets of Langerhans under various conditions of activity 



(Homans), 73. 

 Pisum sativum, new bacterial disease of (Cayley), 171. 

 Plant pigments — chromogens (Keeble and others), 308, 318. 

 Plimmer (H. G.) Note on a New Method of Blood Fixation, 389. 



Priestley (J. H.) and Knight (R. C.) On the Nature of the Toxic Action of Electric 

 Discharge upon Bacillus coli communis, 348. 



Radium rays, action on cells of rat sarcoma (Russ and Chambers), 482. 



Ranken (H. S.) A Preliminary Report on the Treatment of Human Trypanosomiasis 



and Yaws with Metallic Antimony, 203. See also Fry and Ranken. 

 Ray (W.) See Dreyer, Ray, and Walker. 

 Rettie (T.) See Ashworth and Rettie. 



Revis (C.) On the Probable Value to Bacillus coli of " Slime" Formation in Soils, 371 ; 



Variation in B. coli. — The Production of Two Permanent Varieties from the 



Original Strain by means of " Brilliant Green," 373. 

 Roaf (H. E.) The Liberation of Ions and the Oxygen Tension of Tissues during Activity 



(Preliminary Communication), 215. 

 Robertson (M.) Notes on the Life-history of Trypanosoma gambiense, etc., 66. 

 Russ (S.) and Chambers (H.) On the Action of Radium Rays upon the Cells of Jensen's 



Rat Sarcoma, 482. 



Sarcoma, rat, action of radium rays on (Russ and Chambers), 482. 



Schry ver (S. B.) Some Investigations on the Phenomena of " Clot " Formations. 



Part I.— On the Clotting of Milk, 460. 

 Sedgwick (A.) Obituary notice of, xxiv. 



Sherrington (C. S.) Reciprocal Innervation and Symmetrical Muscles, 219 ; Nervous 



Rhythm arising from Rivalry of Antagonistic Reflexes : Reflex Stepping as Outcome 



of Double Reciprocal Innervation, 233. 

 Simocephalus vetulus, transmission of environmental effects in (Agar), 115. 

 Steinina rotundata, n.sp. — a gregarine in mid-gut of bird fleas (Ashworth and Rettie), 31. 

 Stephens (J. W. W.) and Blacklock (B.) On the Non-Identity of Trypanosoma brucei 



(Plimmer and Bradford, 1899) with the Trypanosome of the same Name from the 



Uganda Ox, 187. 



Surface tension and the distribution of salts in living matter (Macallum), 527. 



Thompson (J.) The Chemical Action of Bacillus cloacce (Jordan) on Citric and Malic 



Acids in the Presence and Absence of Oxygen, 1. 

 Thomson (R. B.) On the Comparative Anatomy and Affinities of the Araucarinete, 7]. 

 Thyroid gland and carbohydrate metabolism (Cramer and Krause), 550. 

 Tissues during activity, liberation of ions and oxygen tension of (Roaf), 215. 

 Trachea in warm-blooded animals, size, relation to weight, &c. (Dreyer, Ray, and 



Walker), 56. 



Trichromic vision and anomalous trichromatism (Edridge-Green), 164. 



