INDEX. 



513 



inner ear, 442 — 447; neuroglia, 

 438 



Neutral ohromate of ammonia, 44 



" Neutral " dyes, 130 



Neutral red, 191; for nerve-cells, 

 388 ; for mucus cells, 360 



Neutralisation, 260 



Neutrophilous elements, 132 



Nbuville, injection, 263 



New green, 194 



Nicolas, gelatin imbedding, 101 ; 

 osmic mixture, 32 ; ova of 

 Anguis, 300 



NicoLLE, tHonin, 180, 370 



NicoLLE and Cantacuzenb, impreg- 

 nation, 227 



Nicotin for narcotisation, 13 



NiESSiNQ, fixing liquids, 322 



NiETZKi, hsematein, 152 



Night blue, 483 



Nigrosin, as a chromatin stain, 181 ; 

 as a plasma stain, 195 ; for nerve- 

 tissue, 384 



NiKUOBow, clearing mixture. 111 



Nile blue, 353 



NiLssoN, alizarin stain, 198 



NissL, stain for nerve cells, 386; 

 hardening nerve-cells, 376, 379 ; 

 ^quivalentbild, 376 ; Marchi's 

 nerve stain, 415 ; Congo red 

 myelin stain, 418 



Nissl bodies, 386 



Nitrate of copper, 57 



Nitrate of silver impregnation, 214 — 

 218 ; generalities, 214 ; solu- 

 tions, 215 ; reduction, 216 ; fixa- 

 tion, 217; marine animals, 217 ; 

 injections, 262, 263 ; vulcanite 

 rings for, 214 ; and see Neuro- 

 logical methods. Connective 

 tissues, etc. 



Nitric acid, for fixing and hardening, 

 39, 67, 381 ; for maceration, 

 274 ; for corrosion, 278 ; for 

 decalcification, 280, 281, 282 ; for 

 bleaching, 286 



Nitrite, of amy), 258; of silver, 428 



NoAOK, orientation, 89 



The numbers refer to the pages. 



NocHT, methylen blue and red, 199 



Noll, corrosion, 278 ; spicules, 475 



NoKDMANN, plasma cells, 349 



Normal salt solution, 236 



NoBEis and Shakespeaee, carmine 

 and indigo-carmine, 230 



NowAK, water-bath, 97 ; fixing mix- 

 ture, 66 



NowiK, corpuscles of Herbst, 334 



Nuclear stains, 130; with coal-tar 

 dyes, 169 



Nuclei, see Cytological methods. 



Nuclein, reactions, 319 



Nucleoli, 194, 324 



NusBAUM, serial sections, 12 1 



NtTTTALL, COOPEE and EOBINSON, 



Tracheata, 455 



O. 



Obeesteineb, hardening nerve- 

 centres, 378, 379 



Obeboia, serial sections, 124, 128; 

 Golgi's impregnation, 430 



Obst, nucleoli, 324 



Odbniits, maceration, 275 



Odiee, Golgi impregnation, 427 



Ohlmacheb, sublimate alcohol, 48, 

 381 ; section fixing, 123 ; mordant- 

 ing with formalin, 176 ; safranin 

 artefacts, 178; picro-Saurefuch- 

 sin, 188 ; myelin stain, 418 



Oil, of aniseed, 118, 235 ; bergamot, 

 71, 81 ; anilin, 73, 235 ; cassia, 

 71, 235 ; cajeput, 72 ; cedar, 5, 8, 

 70, 81, 82, 83, 235 ; cinnamon, 71, 

 235; cloves, 8, 70, 81, 235; 

 lemons, 235 ; origanum, 71 ; 

 sandle-wood, 72 ; thyme, 72 ; 

 turpentine, 72, 81, 235, 247; 

 olive, 235 ; linaloa, 112 



Okajima, fat, 353 



Olfaotive organs, 335, 447 



Olive oil, refraction, 235 



Olt, freezing method, 117 



Opal blue, 195 



Ophiuridea, 468 



Oppel, liver and spleen, 370, 371 



Oppitz, silver impregnation, 217 



33 



