xx LIST OF ILLUSTRATIONS IN TEXT 



FIG. 



33. Geryk air-pump for drying in vacuo 



34. Reiehert's gas regulator .... 



35. Hearson's incubator for use at 37° 0. . 



36. Cornet's forceps for holding cover-glasses 



37. Needle with square of paper on end for manipulating paraffin 



sections ...... 



38. Siphon wash-bottle for distilled water . 



39. Wright's 5 c.mm. pipette .... 



40. Tubes used in testing agglutinating and sedimenting properties 



of serum . . 



41 . Wright's blood-capsule ..... 



42. Test-tube and pipette arranged for obtaining fluids containing 



bacteria ...... 



43. Petri's sand filter ..... 



44. Staphylococcus pyogenes aureus, young culture on agar, 



xlOOO . . . . 



45. Two stab cultures of staphylococcus pyogenes aureus in gelatin 



46. Streptococcus pyogenes, young culture on agar. x 1000 



47. Culture of the streptococcus pyogenes on an agar plate 



48. Micrococcus tetragenus ; young culture on agar. x 1000 



49. Bacillus pyocyaneus ; young culture on agar. x 1000 



50. Streptococci in acute suppuration. xlOOO . 



51. Minute focus of commencing suppuration in brain. x 50 



52. Secondary infection of a- glomerulus of kidney by the staphylo- 



coccus aureus. x 300 .... 



53. Section of a vegetation in ulcerative endocarditis. x 600 



54. Film preparation from a case of acute conjunctivitis, showing 



the Koch-Weeks bacilli. x 1000 . 



55. Koch-Weeks bacillus from a young culture on blood agar, 



xlOOO ...... 



56. Film preparation of conjunctival secretion, showing the diplo 



bacillus of conjunctivitis. x 1000 . 



57. Film preparation of pneumonic sputum, showing numerous 

 1 pneumococci (Fraenkel's). x 1000 



58. Fraenkel's pneumococcus in serous exudation. x 1000 



59. Stroke culture of Fraenkel's pneumococcus on blood agar 



60. Fraenkel's pneumococcus from a pure culture on blood agar. 



xlOOO ...... 



61. Capsulated pneumococci in blood taken from the heart of 



rabbit. x 1000 ..... 



62. Friedlander's pneumobacillus, from exudate in a case of 



pneumonia. x 1000 .... 



03. Stab culture of Friedlander's pneumobacillus . 

 64. Friedlander's pneumobacillus, from a young culture on agar, 



xlOOO ...... 



