220 



SUBJECT INDEX 



Proteids, 6 



estimation of, 73 

 mucoid, 18 

 whey, 14 



R 



Recknagel phenomenon, 29 

 Reductases, 24 



effect of heat on, 188 



estimation of, 89 

 Refractive index, 32, 79 



limits for, 57 

 Rennin, effect of heat on, 189 

 Results, calculation of, 142 



recording, 206 



S 

 Saccharate of lime, 87 

 SaUcylic acid, 84 

 Salolase, 22 

 Salts, 19 



Samples, collection of, 202 

 Schardinger's reagent, 89 

 Seasonal variation in milk, 40 

 Septic sore throat, 150 

 Serum, 19, 57, 78 

 Skim milk, 88 

 SoUds-not-fat, 44 

 Specific gravity, 28 



determination of, 69 

 Specific heat, 32 

 Staphyhcocem pyogenes, 150 

 "Standards for milk, 59 



tables, 63 

 Starch, detection of, 87 



Streptococci: 



biochemical characteristics, 158 



fffical, 147 



haemolytic, 151 



pathogenic, 148, 153 

 Streptococcus lacticus, 109, 119, 152, 

 153 



mastitidis, 150 



pyogenes, 152 

 Strippings, 50 



bacteria in, 96 

 Surface tension, 32 



Toisson's solution, 207 

 Total sohds, estimation of, 69 



tables for calculating, 210-213 

 Toxicity of milk, 114 



of pasteurised milk, 116 

 Toxins, 27 



U 

 Udder, bacteria in, 95 



influence of wiping, washing, etc., 

 98 



V 



Viscogen, 87 

 Viscosity, 60 

 Voges and Proskauer reaction, 136, 



145 

 Volume change with temperature, 



29,30 



Z 



Ziehl-Neelson method for tubercle 

 bacilli, 164 



