CONTENTS. 



PAGE 



CHAPTER IX. 



COLLODION (CELLOIDIN) AND OTHEE IMBEDDING METHODS . . 120 



Collodion or Celloidin, 120; other Cold Masses, 135; Freezing, 

 137. 



CHAPTER X. 



SEHIAL SECTION MOUNTING ...... 140 



Methods for Paraffin Sections, 140 ; Methods for Watery Sections, 

 146 ; Methods for Celloidin Sections, 147. 



CHAPTER XI. 

 STAINING. ........ 153 



CHAPTER XII. 



CAEMINE AND COCHINEAL STAINS ..... 163 

 Theory of Carmine Staining, 163 ; Aqueous Carmines, Acid, 167 ; 

 Neutral and Alkaline, 171 ; Alcoholic Carmines and Cochineals, 

 172. 



CHAPTER XIII. 



HjEMATEIN (Hj-lMATOXYLIN) STAINS ..... 177 



Theory of Staining with Hsematoxylin, 177 ; Alumina-hsematein 

 Lakes, 182 ; other Hsematein Compounds, 187. 



CHAPTER XIV. 



ON STAINING WITH COAL-TAR COLOUBS .... 193 

 Basic, Acid and Neutral Coal-tar Colours, 193 ; Progressive and 

 IJ'.-gressive Stains, 195; General Directions for the Regressive 

 Method, 196. 



CHAPTER XV. 



THE COAL-TAK ClIKoM \TIX STAINS . . 202 



Regressive Stains, 202 ; Progressive Stains. 208. 



CHAPTER XVI. 

 THE COAL-TAK PLASMA Si \i.\s . 212 



CHAPTER XVII 

 METHYLKX Bi,ri: 



228 



