780 A MANUAL OF BACTERIOLOGY 



Kenwood and Hewlett, Journ. Sanitary Inst., vol. xxvii, 1906 

 p. 1 ; Firth and Macfadyen, ibid. p. 17; Kenwood, Public Health, 

 1908 ; Fowler, Journ. Eoy. Army Med. Corps, July, 1907 ; Part- 

 ridge, Bacteriological Examination of Disinfectants : Woodhead 

 and Ponder, Lancet, 1909, vol. ii ; Emery, Lancet, vol. i, 1916, 

 p. 817 ; Watson Cheyne, Lancet, voL i, 1915, February 27. 



