332 THE PRESENCE, TYPE, ANn POSSIBLE SIGNIFICANCE OF LACTOSE-FERMENTING RACILLI 



A DurrioNAL Experiments — continued 



To estimate the types of lactose ferinenters present in the fieces of a goat. 



Group I, nil 



(iruii]) II, ti 



Ciroup III, 4 



(ironp IV. 1 



Date, August 11, 1910 



To estimate the types of lactose fermeuters present iu cow duug. 



Group I, nil 



Group II, 1 



(Iniup III, H 



Group IV, 1 



