INDEX 



ABBE'S illuminating appara- 

 tus, 166 

 Abrin, 135, 163 

 Absolute immunity, 157 

 Acclimatization of anthrax, 99 

 Aceton, 150 

 Acid, acetic, 150 



agar, 89 



butyric, 150 



formic, 150 



media, use of, 90 



propionic, 150 

 Active immunization, 157 

 Adenin, 81 



Aerobic races of anaerobic va- 

 rieties, 97 

 Aerobics, facultative, 96 



strict, 95 



Aerotaxic figures, 112 

 ^Ethyl alcohol, 149 

 Agar* cultures, 189 

 Albuminoids in bacteria, 80 



labile, 185 

 Alcohol, 150 



production of acids from, 



156 



Aldehyde, 150 

 Agitation cultures, 101 

 Alexin, 162 



Alkali, production of, by bac- 

 teria, 130 



Alkaline agar, 89 

 Alkaloids, putrefaction, 132 

 Alternating fission in different 



planes, 75 

 Alum carmine, 169 

 Amidoacids, 133 

 Amines, 130, 133 

 Ammonia, demonstration of, 

 141 



production of, 130, 141 

 Ammonium bases, 133 



carbonate in water as a 



nutrient, 85 

 Amygdalin, 123 

 Anaerobic cultures, 188 

 Anaerobics, conversion of, into 

 aerobics, 97 



facultative, 96 



strict, 96 

 Aniline fuchsin, 168 



gentian, 169 



oil, 169 



water, 169 



Animals, experiments on, 189 

 Antagonistic action in the ani- 

 mal body, 157 



bacteria, 104 

 Anthrax spores, viability of, 



108 



Antisepsis, 90 

 Antisubstances, 164 



