xvi CONTENTS 



PAET II 

 BACTERIOLOGICAL ANALYSIS 



LESSONS I AND II 



PAGE 



CLEANING AND STERILISATION OF GLASS 



(1) Cleaning of New Test-Tubes . . . . . 81 



(2) Cleaning of Used Test-Tubes 82 



(3) Cleaning of Flasks and Beakers 82, 83 



(4) Sterilisation ... .... 83 



PREPARATION OF NUTRIENT MEDIA 



(1) Beef Broth 83-85 



(2) Glycerine Broth 85 



(3) Grape-Sugar Broth 85 



(4) Meat Infusion 86 



(5) Gelatine 86, 87 



(6) Grape-Sugar Gelatine 87 



(7) 25 Per Cent Gelatine 87, 88 



(8) Carbolic Acid Gelatine 88 



(9) Peptone Solution 88, 89 



(10) Potato Tubes 89 



(11) Milk Tubes 89 



(12) Agar-Agar 90, 91 



(13) Glycerine Agar-Agar . . 91 



(14) Grape-Sugar Agar-Agar 91, 92 



(15) Blood Serum Tubes . . . . , . . . 92 



