Index 



239 



Scales from \vings of insects, 93. 

 Scalpel, 1. 

 Scissors, 1. 



Scheme for mounting whole objects or sec- 

 tions, 26. 



Schiefferdecker's fluid, 188. 

 Schneider's acid carmine, 174. 

 Schultz's dehydrating apparatus, 55. 

 Schultze's iodized serum, 187. 

 Sclera, 204. 



Scolex of tapeworm, 220. 

 Scraping of microtome knife, 47. 

 Scratches across paraffin sections, 47. 

 Sealing bottles and preparation jars, 30. 

 Sealing mounts, 89. 

 Sebaceous glands, 213. 

 Secondary axis of lens, 134. 

 Section lifter, 1. 

 Section method, 15; simple, 33. 



Sectioning in paraffin, 37, 38 ; in gum, 67 ; in 

 celloidin, 61 ; free hand, 33. 



Sections, affixing, 23; drying of, 55; milky 

 or hazy, 57; plane of, 123, 124; scheme for 

 mounting, 26; to stain by flooding, 58; 

 washing off of, 58. 



Semicircular canals, 201. 

 Seminal vesicle, 210. 

 Seminiferous tubules, 211. 



Serial sections, orienting, 123 ; see paraffin 

 or celloidin method. 



Sharpey, fibers of, 195. 

 Shell vials, support for, 30. 



Silver, nitrate, 20, 120, 186; formula, 186; for 

 nerve, 73. 



Size of microscopic objects, to measure, 153. 



Skin and its appendages, 212, 213; blood ves- 

 sels of, 213. 



Slide box, 1. 



Slides, 1 ; passing through reagents, 56 ; to 

 clean, 57. 



Small intestine, 198 ; epithelium of, 198. 



Small objects, to transfer through reagents, 

 30; to section free hand, 34; to orient in 

 paraffin, 43. 



Smear preparations, blood, 98 ; bacteria, 105. 



Smegma bacilli, 110. 



Snail, 225; or slug, 84; to obtain eggs, 123. 



Sobotta, 122. 



Sodium chloride, dissociating fluid, 188. 



Solutions, rules for making, 6. 



Spawning of fish, 122. 



Spectrum, 146; tertiary, 146. 



Spencer microscope, 142. 



Spermatogenesis, 211. 



Spermatozoa, 211. 



Spherical aberration, 138. 



Spicules of sponges, 217. 



Spinal cord, 73, 209. 



Spinal ganglia, 209. 



Spirillum, 108; of Asiatic cholera, 111. 



Spirogyra, 94. 



Spwmges, 217. 



Spores of bacteria, staining, 111. 



Sporozoa, 216. 



Sputum, to examine for tubercle bacilli, 110. 



Staining, 19-21, 49; double or multiple, 20, 21, 

 51 ; in bulk, 54 ; causes of failure in, 56, 60. 

 Staining jars, Coplin, 4. 



Stains, formulae, 170; classification of, 19; 

 cytoplasmic. 20; nuclear, 20; replenishing, 

 56; precise with hematoxylin, 56; for bac- 

 teria, 109. 



Standard tube-length, 157, 158. 

 Staphylococci, 108. 



Staphylococcus pyogenes aureus, 111; al- 

 bus, 111. 



Stenders, 4, 49. 

 Sting of wasp or bee, 77. 

 Stomach, 200; epithelium of, 198. 

 Stoppers, to remove, 13. 

 Storing material, 30. 

 Streptococci, 108. 



Streptococcus pyogenes, 111; capsulatus, 



111. 



Stropping, 45. 

 Sublingual gland, 200. 

 Submaxillary gland, 200. 

 Sudan III, 186. 

 Supplies, 1. 

 Supporting tissue, 194. 

 Suprarenal gland, 214. 

 Sweat glands, 213. 

 Sympathetic ganglia, 209. 

 Synovial villi, 197. 

 Syphilis, bacillus of, 110. 

 Syracuse watch-glass, 4. 

 Syringe, injection, 82, 85. 



Tables of equivalent weights and measures, 



227. 



Tactile corpuscles, 209. 



Tactile menisci, 209. 



Taenia, 220, 221. 



Tandler, 86. 



Tannic acid, 97. 



Tapeworm, 94, 220, 221. 



Tastebuds, 200. 



Teasing, 15, 25, 75, 76. 



Teeth and other hard objects, grinding, 80. 



Teichmann's crystals, 98. 



Teleosts, embryology of, 117; to orient blas- 

 toderms of, 117; manipulation of embry- 

 onic material, 117, 167; fertilization and 

 early embryonic stages, 122. 



Tellyesnicky's fluid, 163. 



Temperature of laboratory, 43. 



Temporary mounts, 35. 



Tendon, 197; cells of, 197; to muscle, 197. 



Terminal bars, 202. 



Testis, 76, 211. 



Tetanus, bacillus of, 111. 



Tetracocci, 108. 



Thermometers, 228. 



Thin sections, 34, 43, 56. 



