INDEX 



143 



Stains, 23. 



Staphylococcus. See Micrococcus. 



Sterilizer, use of hot air, 5. 



Sterilizing milk, 114. 



Streptococcus, morphology of, 45, 



Sub-cultures, making of, 32. 



Sudan III., 88. 



Sugars, use of media containing, 37. 



Temperature, centigrade, 140. 

 Fahrenheit, 140. 



Tetanus, isolating bacilli of, 91. 



Kitasato's method, 92. 

 Thermal death point of bacteria, 109. 



Water, bacteriologic examination of, 

 116. 



qualitative, 119. 



quantitative, 116. 



collecting, 117. 

 Widal serum test, 80. 



securing blood for, 81. 

 Wolffhugel's counting apparatus, 31. 



