448 Profs. Percy Frankland and Marshall Ward. 



Examination by Phenol Broth-culture on 5.7.1893. 



Plate cultivations were made of the turbid broth tubes with the 

 following results : 



Broth tube. 



(113.) Typhoid-infected Unsterilised Thames + O'l per cent. NaCl, 

 FlasJc 1 Incubator. (Typhoid Absent.) 



The plates had the appearance of being pure cultivations of 

 an organism producing fluorescent expansion colonies without 

 liquefaction. The colonies in which fluorescence was least 

 conspicuous and which had, therefore, most chance of being 

 typhoid, were transferred to potatoes, on which they yielded a 

 greyish-brown growth sharply distinguishable from the potato 

 and quite unlike typhoid. 





(116.) Typhoid-infected Unsterilised Thames + O'l per cent. NaCl, 

 Flask 1 Refrigerator. (Typhoid Absent.} 



The plates exhibited a number of small colonies giving rise 

 to surface expansions something like those of typhoid. These 



