336 



INDEX 



Middle ear infection, 237 



MiGULA, 26 



Milk, blue, baciUus of, 311, 314 

 fermentation of, 311 



Bulgarian fermented, 83 



digestion of, 89 



flavors in, 96 



glands, 239 



identification of, 265 



litmus, 174 



pasteurization of, 125-133 



as path of elimination, 244 



preparation of, 173 



purifier, electric, 137 



souring of, 311 



sterilization of, 173 



tuberculous, 244 

 Minimum conditions, 50, 51, 52, 56 



lethal dose, 260 

 Mirror, use of, 197 

 Mixed infection, 230 



vaccine, 284 

 Mixotrophic, 63 

 M.L.D., 260 



MOHLER, 152 



Moist heat, 119 

 Moisture, 51 

 Mold colonies, 223 



spores, 20, 21 

 Molds in alcoholic fermentation, 86 



in relation to bacteria, 20, 21 

 Molecular respiration, 69 

 Monas, 312 

 Monkeys, 224 

 Monotrichic, 29 

 Montague, 304 

 Mordants, 201, 208 

 Morphology, 25 



in identification, 158, 209 

 Mosquitoes and malaria, 238, 304 

 Motile bacteria, 31 

 Motion of bacteria, 29, 32 



Brownian, 31 



rate of, 29 

 Mounting in balsam, 205 

 Mouth cavity, 240 

 Movement, rate of, 29 

 Mu, 24 

 Mucor, 20 



Mucosae, channels of infection, 240 

 MtJLLER, 44, 312, 313 

 Mumps, 235 



Municipal disinfection, 155 

 MtJNTz, 311, 315 

 Muscardine, 306, 313 

 Mutation, 75 

 Mycelia, 20, 223 

 Mycetozoa, 17, 23 

 Mycobacteriace^, 46, 48 

 Mycobacterium, 48 



of Johne's disease, 206 



leprce, 206 



S7negmatis, 206 



tuberculosis, 46, 63, 173, 206 

 Mycoproteid, 63 

 Mycorrhiza, 105 

 Myxobacteriales, 48 

 Myxomycetes, 23 



N 



Nageli, 308, 312, 314 



Naming of enzymes, 110 



Nasal cavity, path of entrance, 240 



discharges, 244 

 Natural gas, 80 



immunity, 247, 248, 294 

 Needham, 299, 313 

 Needles, inoculating, 189 



platinum, 189 

 Negative, Gram, 205 



phase, 286 



test, 277 

 Neisserie.e, 47 

 Neisseria, 47 

 Neisser's granules, 29 



stain, 208 

 Nencki, 63 

 Nephrolysin, 268 

 Nerve cells, 245 

 Neufeld, 280 

 Neurin, 91 

 Neurotoxin, 268 

 Neutral solution, 162 

 Neuvel, 27 

 Nichrome wire, 190 

 Nitrate broth, 173 



formers, 70 



oxidation to, 100 



reduction of, 99 



in soil, 101 

 Nitric bacteria, 66, 101, 104 

 Nitrification, 311, 315 



