TYPES OF BACTERIA COMMONLY FOUND IN MILK 293 



Numerous other observations upon the effect of heat on the 

 bacterial content of milk have been published, but a detailed 

 consideration appears to be somewhat beyond the scope of the 

 present work, and references will be found in the works mentioned. 



REFERENCES IN CHAPTER XVIII 

 Bacteria in Milk 



AYERS AND JOHNSON, (i) ' Ability of Streptococci to Survive Pasteurisa- 

 tion,' Journ. of Agric. Res. 1914, ii. 321. (2) ' A Study of the Bacteria 



which Survive Pasteurisation,' Bureau of Animal Ind., Bull. 161, 1913. 

 CONN AND ESTEN. (i) ' Qualitative Analysis of Bacteria in Market Milk,' 



and (2) ' Growth of Bacteria in Normal Milk/ Rockefeller Inst. Reprints, 



1904, vol. i. 

 CONN AND STOCKING, ' Studies on the so-called Germicidal Action of Milk,' 



Rev. gen. du Lait, 1902-3, ii. 265 and 298. 

 DELEPINE, Report to L.G.B. upon the Effects of certain Condensing and Drying 



Processes used in the Preservation of Milk upon its Bacterial Contents, 



New Series, No. 97, 1914. 

 ESTEN. See Conn and Esten. 

 HOLT. See Park and Holt. 

 JOHNSON. See Ayers and Johnson. 

 LANE-CLAYPON, ' Multiplication of Bacteria and the Influence of Temperature 



and some other Conditions thereon,' Journ. of Hyg. 1909, ix. 239. 

 PARK AND HOLT, ' Report upon the Results with Different Kinds of Pure and 



Impure Milk in Infant Feeding in Tenement Houses and Institutions of 



New York City,' Arch, of Ped., December 1903. 

 PENNINGTON AND OTHERS, ' Bacterial and Enzymic Changes in Milk and 



Cream at o C.,' Journ. of Biol. Chem. 1913, xvi. 331. 

 PENNINGTON. See St. John and Pennington. 

 ROSENAU, ' The Thermal Death-points of Pathogenic Micro-organisms in 



Milk,' Dept. of Hyg., Washington, 1908, Butt. 41 and 42. 

 ROSENOW, ' A Study of Streptococci from Milk,' Journ. of Inf. Diseases, 



1912-13, xi. 338. 

 ST. JOHN AND PENNINGTON, ' The Relative Rate of Growth of Milk Bacteria 



in Raw and Pasteurised Clean Milk,' Journ. of Inf. Diseases, 1907, vii. 647. 

 SLATOR, ' The Rate of Growth of Bacteria,' Trans. Chem: Soc. 1916, 

 STOCKING. See Conn and Stocking. 



