xx LIST OF ILLUSTRATIONS IN TEXT 



FIG. PAGE 



33. Bougie inserted through rubber stopper . . .76 



34. Muencke's modification of Chamberland's filter . . 77 



35. Flask for filtering small quantities of fluid . 78 



36. Tubes for demonstrating gas-formation by bacteria . . 81 



37. Geryk air-pump for drying in vacua . .85 



38. Reichert's gas regulator . . . . .86 



39. Hearson's incubator for use at 37 C. . . . . 87 



40. Cornet's forceps for holding cover-glasses . . .94 



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



sections . . . . . 99 



42. Syphon wash-bottle for distilled water . 102 



43. Wright's 5 c. mm. pipette ". . . . . . 118 



44. Tubes used in testing agglutinating and sedimenting properties 



of serum . . . . . ; 119 



45. Wright's blood-capsule . . . . 124 



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



bacteria . ".. . . , : - . .136 



47. Hollow needle for intraperitoneal inoculations . .. ':' . 143 



48. Hesse's tube . . . . . . j - . 1 48 



49. Petal's sand filter . . . 149 



50. Staphylococcus pyogenes aureus, young culture on agar. 



xlOOO .... . ,203 



51. Two stab cultures of Staphylococcus pyogenes aureus in gelatin 203 



52. Streptococcus pyogenes, young culture on agar. x 1000 ; 204 



53. Culture of the streptococcus pyogenes on an agar plate ji^- 205 



54. Bacillus pyocyaneus ; young culture on agar. x 1000 I' 208 



55. Micrococcus tetragenus. x 1000 . . . -."... 209 



56. Streptococci in acute suppuration, x 1000 . . . 212 



57. Minute focus of commencing suppuration in brain, x 50 . 214 



58. Secondary infection of a glomerulus of kidney by the Staphylo- 



coccus aureus. x 300 ... . . . 215 



59. Section of a vegetation in ulcerative endocarditis, x 600 . 217 



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



the Koch-Weeks bacilli, x 1000 ..... 219 



61. Film preparation of conjunctival secretion showing the diplo- 



bacillus of conjunctivitis, x 1000 . . . -. 220 



62. Film preparation of pneumonic sputum, showing numerous 



pneumococci (Fraenkel's). x 1000 . . . ' . 227 



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



pneumonia, x 1000 . . . . 228 



64. Fraenkel's pneumococcus in serous exudation, x 1000 . 228 



65. Stroke culture of Fraenkel's pneumococcus on blood agar . 229 



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



xlOOO . . . . . . .230 



67. Stab culture of Friedlander's pneumobacillus .,-.-, . 232 



