Xll LIST OF ILLUSTRATIONS. 



FIG. P1.GB 



40. Part of fig. 39. (Zeiss. ) 66 



41. Saliva and buccal secretion. ( V. Jaksch. ) 67 



42. Digestion bath. (Stirling.) 73 



43. Kiihne's dialyser. (Stirling.) 78 



44. Crystals of tyrosin. (Stirling.) ....... 86 



45. Crystals of cholesterhi. (Stirling.) ....... 89 



46. Double-walled funnel. (Gschcidlcn.) 90 



47. Hot air-oven. (Gscheidlen.) * . .92 



48. Milk and colostrum. (Stirling.) ....... 94 



49. Porous cell for filtering milk. (Stirling. ) . . . . . .96 



50. Lactoscope ........... 98 



51. Kreatin. (Brunton.) 101 



52. Urinometer. (Landois and Stirling.) 105 



53. Deposit in acid urine. (Landois and Stirling.) .... 108 



54. Deposit in alkaline urine. (Landois and Stirling.) .... 109 



55. Stellar phosphate. (V. Jaksch.) 114 



56. Triple phosphate 114 



57. Triple phosphate. (V. Jaksch.) 115 



58. Burette meniscus 115 



59. Erdmann's float 116 



60. Urea and urea nitrate. (Landois and Stirling.) . . . .118 



61. Urea oxalate . . . . . , . . . . . 119 



62. Dupre's urea apparatus ......... 121 



63. Steele's apparatus for urea 122 



64. Ureameter of Doremus. (Southall.) 123 



65. Hiifner's apparatus. (V. Jaksch.) 125 



66. Gerard's urea apparatus. (Gibbs, Cuxson <fc Co.) .... 126 



67. Uric acid 128 



68. Uric acid 129 



69. Hippuric acid. (Landois and Stirling. ) 132 



70. Kreatinin zinc-chloride. (Landois and Stirling.) .... 133 



71. Esbach's tube. ( V. Jaksch. ) 139 



72. Johnson's picro-saccharimeter 144 



73. Einhorn's fermentation saccharometer. (Stirling.) ... 145 



74. Sacchar-ureameter. (Gibbs, Cuxson & Co.) 146 



75. Hand centrifuge. ( Muencke. ) 148 



76. Oxalate of lime . . . . . . . " . . . 149 



77. Acid urate of ammonium. (V. Jaksch.) ...... 149 



78. Cystin 150 



79. Leucin and tyrosin 150 



80. Daniell's cell. (Stirling.) I57 



81. Grove's cell ^8 



82. Bichromate cell ...... 159 



83. Detector. (Elliott.) . . . i 59 



84. Du Bois Reymond's key 161 



85. Scheme of 84. (Stirling.) X 6i 



86. Scheme of 84. (Stirling.) T 6i 



87. Morse key. (Stewart and Gee.) 162 



88. Spring key. (Elliott.) 162 



89. Plug key !6 2 



