INDEX 



353 



methylene violet, 171, 268, 269, 312 



Metzner, 241 



Meves, 241 



micelles, 238 



Michaelis, 256, 274, 279, 300 . 



'milling' dyes, 235 



Millon, 103 



mitochondria 



dyeing of, 202, 218, 219, 241, 



279, 281, 292, 295 

 fixation of, 74, 95, 98, 103, 108, 



109, 117, 118, 124, 131, 132, 



136, 137 

 mitotic spindle, 103 

 modifiers, 160 

 Mollendorff, 197, 217, 237, 240, 



289 

 mono-azo dyes, 183 

 mordants, 56, 207 

 Morgan, 214 

 Morrison, 196, 200 

 'mucoid', 247 

 mucoitic acid, 246 

 mucopolysaccharides, 282 

 mucous secretions, 192 

 Miiller, 33, 81, 106, 127 

 Mutsaars, 259 

 myelin, 120, 128, 222 

 'myelin forms', 114, 115 

 myosine, 217 



Naegeli, 234 

 naphthalene, 168 

 naphthol (3), 297 

 naphthol black B, 236 



yellow, 165, 185 

 Nassonov, 140 

 Neale, 199 

 Nebenkern, 232, 281 

 Niederschlagsfarbung, 197 

 Neisser, 280 

 nerve-fibres 



silvering of, 305 



vital dyeing of, 282 

 neutral red, 171, 181, 226, 274, 278, 



281, 288, 289, 290, 295 

 neutrophil granules, 263 

 new methylene blue, 171, 282 

 nigrosine, 171, 182, 234, 236, 237 



Nile blue A, 171, 180, 278, 301 



red, loi, 301 

 nitric acid, 24, 32, 32, 46, 142, 



146 

 nitrobenzene, 184 

 nitro dyes, 184 

 Nocht, 265, 266, 268, 272 

 Noctihica, 120 

 nomenclature of dyes, 165 

 non-additive fixation, 46 

 non-coagulant fixatives, 23, 51, 



III 

 Nopalea coccinellifera, 176 

 nucleic acids, dyeing of, 192, 204, 



219, 230, 242, 246, 251, 254, 



258, 266, 291, 302 

 reactions of fixatives with, 94, 97, 



99, loi, 107, 113, 121, 128, 



135 

 nucleolus 



density of, 231 



dyeing of, 280, 281 



fixation of, 98, 103, 108, 109, no, 



117, 118, 124, 131, 132, 136, 



137 

 nucleoproteins (= chromatin; but 



see p. 327) 

 dyeing of, 21, 99, 117, 192, 204, 



206, 217, 218, 220, 228, 229, 



230, 245, 258, 272, 281, 302 

 preparation of, 314 

 reactions of fixatives with, 35, 94, 



97, loi, 107, 113, 121, 128, 135, 



317 

 nucleus of Protozoa, dyeing of, 266, 



272 

 nylon, dyeing of, 199 



oleic acid, 94, 107, 121, 302 



olein, 121 



Oniscus, 67 



orange G, 183, 190, 236, 237, 239, 



243» 259, 262, 288, 290 

 orcein, 185, 194, 233 

 orcinol, 186 

 Orth, 143, 147, 149 

 orthoquinonoid ring, 181 

 osmic acid, 62, 119 

 osmium dioxide, 119, 126 



