556 



INDEX. 



Lactic acid, 8l, go, 94, 100-106, 121 



bacteria, 226 



dextro-rotatory, loi 



fermentation, 95, 100 



inactive, loi 



levo-rotatory, loi 

 Lactose, 80, 91, loi, 396 



media, 241 

 Lafar's counter, 436 

 Lake water, 441 

 Lanceolate bacteria, 18, 29 

 Latapie's holder, 267, 268 ,, 



Leguminous plants, 61, no ,-| 



Leprosy, 66, 320, 326 : 



sections of, 545 

 Xeucin, gi 

 Leuconostoc, 29, 105 

 Leuco-products, 115 

 Levulose, 95, 98 

 Liborius tubes, 306, 308, 526 

 Liebig's meat extract, 243, 474 

 Life history of bacteria, 41 

 Light, effect of on bacteria, 75, 85 

 on media, 75 



producing bacteria, 93 

 Lipochrome, 116 

 Liquefaction, 88 

 Liquors, 96 

 Litmus as indicator, 154 



media, 91, 96, 240, 241, 310 



purification of, 509 



sensitizing of, 510 

 Liver, foamii^,.'92 

 Living bacteria, examination of, 142 



ferments, 86 

 Lock-jaw, 304 

 LbfHer's bacillus, 332 j 



methylene blue, 332 



mordant, 318 



serum, 334, 468 

 Low temperature apparatus, 179 _ 

 Lugol's solution, 288 

 Lumpy-jaw, 316,, 393, 416, 546. 



Lupus, 322 -^l.,; 



Lysol as disinfectant, 526 



Madura foot, 316, 393, 418 

 Magnification, 128 



linear, 129 



measurement of, 128 



superficial, 129 

 Malaria, 259, 372 



Malignant oedema, 91, 194, 300, 446 

 No. II, 302 



pustule, 296 

 Mallein, 329, 330 

 Malt, 87, 98 

 Maltose, 98, 402, 406 



Man, blood from, 462 

 , Mannite, 105 

 Marsh-gas, 92, 103 

 Martin's -filter, 469 



pepton solution, 475 

 Mass culture, 168 

 Measurement of objects, 137 

 Meat, 116, 117, 153 . 

 Meat extract, Liebig's, 233, 243, 474 



fermented, 474 

 Mechanical interference, 281 

 'Media, alteration by heat, 166 

 light, 95 

 * sterilization of, 161, 464 



tubing of, 511 

 Meningitis, 336, 337 

 Mercaptans, 94,'iii 

 Mercuric chloride, antiseptic action of, 

 528 ' . . 



germicidal action of, 525 



hardening with, 532 



and hydrogen sulphide, 525, 52O 



solution, 51, 167 

 Mesentery, preparation from, 281 

 Metabolic products, 79 

 Methods, of infection, 260 

 Methylamin, 90 

 Methyl violet, 146 

 Methylene blue, 146 



Kiihne's, 538 



Loffler's, 332 

 Mikulicz, cells of, 342 

 Mice, cage for, 273 ^ . 



1 inoculation of, 262, 265 

 Microbic association, 70, 73, 102, 310 



diseases, 259 

 Micro-burners, 251 

 Micrococci, fornis.of, 46 



motility of, 35 



multiplication of, 44 

 Micrococcus, 17 



aceti, 99 • 



gonorrhoeae, 368 



pneumoniae crpuposae, 338 



prodigiosus, 194 



tetragenus, 370, 447 



urese, 107 

 Micrometer, ocujar, 138 . 



cross- wire, 437 



stage, 137 



screw, 136 



value, 138 

 Micro-millimeter, see micron 

 Micron, 24, 138 

 Microscope, 123 



care of, 136 

 Microsporon furfur, 392, 414 

 Mildew, 392 



