200 



ItfDEX. 



Decomposition of fats, 143 



Definition of bacteria, 65 



Degeneration forms of bac- 

 teria, 80 



Demonstration of indol, 142 

 of nitrites, 141 

 of phenol, 143 



Desiccation experiments, 94 



Deuteroalbumose, 135 



Diastatic ferments, 121 



Dichotomy, 68 



Diethylamin, 133 



Dimethylamin, 133 



Dimethylethylendiamin, 133 



Diphtheria antitoxin, 164 



Disinfectants, combination of, 

 90, 93 



Distilled water, action on bac- 

 teria, 93 



Dry bacteria, viability of, 

 94 



Drying nutrient media, 93 



Dulcite, 156 



EHRLICH'S solution, 169 

 Electric arc action on bac- 

 teria, 102 

 Enantobiosis, 104 

 Endospores, 76 



staining of, 174 

 Enzymes, 116 



proteolytic, 117 

 Ernst's granules, 71 

 Ethyl, 150 

 Ethylamin, 133 

 Ethylendiamin, 133 

 Ethylidlactic acid, 151 

 Eubacillus multisporus, 66 

 Experiments on animals, 189 



Extractive matters in bacteria, 

 80 



FACULTATIVE aerobics, 96 



anaerobics, 96 

 Fats, decomposition of, 143 

 Fermentation, definition of, 

 124 



flask, 155 



lactic acid, 151 



oxidative, 125 

 Ferments, 116 



diastatic, 121 



inverting, 122 



rennet, 123 

 Ferric oxide, 81 

 Fibrin, liquefaction of, 117 

 Filamentous bacteria, 67 

 Fission of bacteria, 75 

 Flagella, 73 



mordants, 169 



staining of, 172 

 Flagellates, 65 

 Flesh-water peptone gelatin, 



87 



Fluorescent pigments, 126 

 Formic acid, 156 

 Frog -spawn disease, 73 

 Fuchsin, 168 



GAS, formation of, from carbo- 

 hydrates, 153 

 Gelatin, liquefaction of, 117, 



119 



neutral, 88 

 nutrient media, 181 

 various kinds of, 181, 182 

 Germination of spores, 78 

 Globulin in bacteria, 80 



