410 



INDEX 



270, 273, 278, 281, 285, 287, 

 289, 291, 294, 303, 305, 307, 

 308, 310, 312, 323, 331 

 Mason jar, 160 

 McBETH, I. B. and SCALES, F. M., 



249 



McBRYDE, C. N., 315 

 MCCAMPBELL, E. F., 318, 321 

 MCFARLAND, J., 91, 312, 321, 323 

 McLeod's plate base, 163 

 Mastitis, 275 

 Meat, as"a medium, 19 

 infusion, preparation of, 28, 29 

 products, as media, 19 

 Media, acid, 22 

 albuminous, 8 

 alkaline, 20 



culture, sterilization of, 8-13 

 liquid, 19, 20, 22-26 

 mounting, 372 

 natural, 19, 20, 22-26 

 nutrient, 19, 20, 22-26, 44 

 nutrient, classification of, 19, 20 

 over-heating of, 26 

 prepared, 19, 20 

 solid, 19, 20 

 solid liquefiable, 20 

 solid liquefiable, disposal of, ix 

 solid, nbn-liquefiable, 20 

 synthetic, 19, 20, 40, 170, 171 

 water analysis, 356-361 

 Medium, culture, solid, 31, 37, 



45,46 

 enrichment, Hoffman and 



Fiske's, 361, 362 

 glycerin potato, 26, 27, 45 

 liquefiable solid, 46 

 physical condition of, 131 

 standard liquid, 29 

 Membrane, semi-permeable, 13 

 Mercuric chloride, 364 

 corrosive character of, 364 

 germicidal action of, 364 



Mercuric chloride, poisonous na- 

 ture of, 364 

 solubility of, 364 

 stock solution, 364 

 synonyms of, 364 

 1-500, 210, 212, 259 

 1-1000, x, 1, 14, 48, 77, 147, 



210, 212, 268 

 Mesophilic bacteria, 155 

 Metabiosis, 45, 204, 215-217 

 Metatrophic, 154, 155 

 Meter, 379 

 Methylen blue, 23, 87-93, 179, 



181, 184 



enzyme of, 179, 181, 184 

 for yeasts, 373 

 Loeffler's alkaline, 265, 266, 



374 



leuco-base of, 184 

 reductase, 181, 184 

 Methyl indol, 132 

 Metric system, 379, 380 

 Mice, white, 295 

 Micrococcm gonorrhea, 97 

 tetragenus, 97, 347 

 varians, 195, 196 

 Microflora of hair, 148, 149 

 of the mucous membrane, 150, 



151 



of skin, 148 

 of soil, 241-244 

 Micrometer, head, 65 

 object, 70-74 

 ocular, 70-74, 265 

 ocular, filar, 72-74 

 stage, 70-74, 265 

 step, 70, 71, 74 

 Micromillimeter, 379 

 Micron, 33, 70 ; 71, 73, 74, 379 

 Microorganisms, arrangement of, 



74 



chromogenic, 26 

 determination of size, 70-74 



