ILLUSTRATIONS IX 



FIG. PAGE 



23. Pawlow's fistula 36 



24. Section through stomach of horse (from Smith, Messrs Bailliere, 



Tindall & Cox) 39 



25. Stomach of ruminant (from Flower and Lydekkor's Mammals, 



Messrs A. and C. Bkck) 41 



26. Stomach of ox (from Smith, Messrs Bailliere, Tindall & Cox) . 42 



27. Section through wall of duodenum (from Schafer's Histology, 



Messrs Longman's, Green & Co.) ..... 44 



28. Diagrammatic section of liver lobule .... face p. 4.5 



29. Section of pancreas (after Hanis, from Halhburton, Mr John 



JMurray) .......... 47 



30. Coecum of horse (from Smith, Messrs Bailliere, Tindall & Cox) 51 



31. Colon of horse (from Smith, Jlessrs Bailliere, Tindall & Cox) . 52 



32. Human red blood corpuscles (from Schafer's Histology, Messrs 



Longmans, Green and Co.) ...... 56 



33. WHiite corpuscles or leucocytes from blood (from Schafer's 



Histology, Messrs Longmans, Green & Co.) .... 57 



34. Section through heart of horse . . . . . . 61 



35. Sphvgmograph tracing from facial arterv of horse (after Hamil- 



ton, from Smith, Messrs Bailhere, Tindall & Cox) . . 63 



36. LarjTix, trachea and bi'onclii (after Allen Thomson, from 



Halliburton, ::\Ir John Murray) 66 



37. Longitudinal section of trachea (after Klein, from Schafer's 



Histology, Messrs Longmans, Green k Co.) ... 67 



38. Section through lung tissue (after Klein, etc., from Halliburton, 



Mr John ^Murray) 68 



39. Dissociation curve of oxyhaemoglobin (from Barcroft's The 



Respiratory Function of the Blood, C&mh. Univ. Pre-ss) . 71 



40. Vertical section of kidney (from Gray, I\Iessrs Longmans, 



Green & Co.) . . . . ^ 75 



41. Diagrammatic view of the course of the tubules in the kidney 76 



42. Vertical section through skin of sole of foot (from Schafer's 



Histology, Messrs Longmans, Green & Co.) .... 85 



43. Section of epidermis and dermis (from Gray, IMessrs Longmans, 



Green & Co.) ' . . . . * 86 



44. Icelandic pony showing 'tail-lock' (after Ewart, from Ridge- 



way's Thoroughbred Horse) ..... 87 



45. Section through sciatic nerve of cat (from Schafer's Histology, 



Messrs Longmans, Green & Co.) ...... 94 



46. Xerve cells fi'om spinal cord of ox . . . . . . 98 



47. Diagrammatic longitudinal section through brain (after Hux- 



lej', from Halhburton, Mr John Murray) .... 99 



48. Brain of dog (after Dalton from Halhburton, IMr John 



Murray) 100 



49. Section through spinal cord within its membranes (after Key 



and Retzius, from Schafer's Histology, Messrs Longmans, 

 Green & Co.) 102 



50. The simple reflex arc . . . . . , , .103 



