Index 



463 



Interference and phase mievoscopv. 97 



Intestinal protozoa: sections, 390; smears, 

 387 



Invertebrates: anesthetizing and narcotizing 

 agents for, 371; special handling, 372; 

 staining, 377; whole mounts, 379 



lon-exchange-resin method for decalcifica- 

 tion, 26 



Iris diaphragm, 90 



Iron: masked (occult), definition, 232; meth- 

 ods for, 233 



Iron chloride hcmatowlin, Mallory's; for- 

 mula, 128; staining procedure, 138 



Iron hematoxylin: Groat's, ]2(), 135; Han- 

 sen's, 127; Heidenhain's, 127, 134; Jans- 

 sen's, 126; Mallorv's, 128, 138; Weigert's, 

 126, 137 



Isopentane: use for freeze dr\ing, 336; use 

 for ice-solvent method, 337 



Isopropyl alcohol, use as dehvdrant, 31 



Isotonic solution, definition, 409 



Isotropic, 99 



Janssen's hematoxylin, 126 

 Jellyfish, fixation, 373 

 Jenkin's fluid, 29 

 Jenner-Giemsa stain, 225, 324 

 Johnson's fixative, 19 



Kaiser's glycerol jell\ : formula, 119; use, 381 



Karo moiuiting mediiun, 121 



Keratin: definition, 146; staining, 153 



Kinyoun's carbol fuchsin method for bac- 

 teria, 314 



Kleermoimt, 1 18 



Knife sharpeners, mechanical, 46, 49 



Knives, microtome, 44; cleaning and sharp- 

 ening, 45; use of, 52 



Kohler method of illumination, 91 



Kolmer's fi\ati\c, 19 



Koneff's aniline blue stain, 160 



Kopsch fixative, see Regaud 



Kornhauser's cjuad stain, 161 



Kristensen's decalcifying fluid, 26 



Labelling slides. 423 



Laboratory stains, removal, 428 



Laclophenol mounting medium, 121 



Laidlow's silver method for reticidiun, 182 



Lake, 107 



Laminated thermoplastic mounts, 394 



Lavdowsky fixative, 19 



Lawless rapid method for intestinal pro- 

 tozoa, 389 



Leukocytes: fluorescent method, 360; 

 staining, 220 



Le\aditi method for spiroclictes, 320 



Liesegang siher impregnation methods, 176 



Light green coimtcrstain, 130, 286, 321, 323, 

 389 



I.illie's: quick method for iiacuria, 310; 

 silver method for reticulum, 183; vari- 

 ation of Orth's, 15; variation of Weigert's 

 hematoxylin, 126 



Lipase and esterase, 347 



Lipid (lipoid) staining, see Fat staining 



Lipofuscins: description, 232; methods for, 

 241 



Lison's "Gendre fluid, ' 268 



Litmus, source. 106 



Locke's solution, 41 1 



Loeffler's methylene blue solution, 317 



Loose sections, 60 



Low viscosity nitrocellulose, 70 



Lugol's solution: formidas, 410; use, 131 



Lustron 2020, 118, 123,233 



Luxol fast blue: with Holmes silver nitrate, 

 214; with P.A.S., 212 



Lymphocytes, staining, 220 



MacCallum-Goodpasture method for bac- 

 teria, 311 



Maceration soliuions, 10 



Mahon's method for m\elin, 217 



Malachite green counterstain, 314 



Malaria staining, 219. 221, 225 



Malarial pigment removal, 244 



Mallory Heidenhain's Azan stai.i, 149 



Mallorv's iron chloride hematox\lin: for- 

 mula, 128; staining procedure, 138 



Mallory's triple coiuiective tissue stain, 146 



Mammalian embryos, fixing, 379 



Marchi method lor degenerating axons, 210 



Masked iron, 232 



Massignani's method for Negri bodies, 329 



Masson's gelatine fixative, 412 



Masson trichrome stain, 152 



Mast cells: description, 146; metachromatic 

 methods, 281; staining, 276 



Mayer's albumen fixative: formula, 412; 

 use, 58 



Mayer's carmalum staining, 383 



Mayers hematoxylin: formula, 125; stain- 

 ing procedure. 133 



Mayers mucicarmine for mucin, 273 



May-Griinwald, see Jenner-(;iemsa 



Maximo^\•'s eosin-azure method, 227 



Mcllvaine's standard buffer, 418 



Measuring devices for microscope, 94 



Medusae: fixation, 373; staining, 377 



Melanin: definition, 232; metliods for, 211. 

 250; removal of, 243 



Membranes, preparation, 29 



Menthol for anesthetizing. 372 



Mercuric chloride: use in fixatives, 8; pre- 

 cipitate eiiminaiiun. 9. 12 



