EXPERIMENT STATION REPORTS. 



145 



SAMPLE LXYII.—Contiiiucd. 

 3 hours after milking. Dilution 1-5000. 16° + . 



Milk from dairy bam, 5-9-08. 



0^ 

 3^ 



0%. 



4000 

 no colonies. 

 36000 



no colonies, 

 no colonies. 

 15000 



3 hours 

 5000 



SAMPLE LXVIII. 

 after milking. Dilution 1-1000. 16°-t-. 



6000 

 2000 

 55000 



27000 



2000 



56000 



30000 



2000 



56000 



48000 

 3 hours after milking. Dilution 1-.5000. 1Q° + 



10000 

 25000 



15000 

 40000 



15000 

 40000 



5000 



15000 



40000 



41000 



3000 



38000 



30000 

 10000 

 50000 



Milk from grade barn, 5-11-08. 



SAMPLE LXIX. 

 3 hours after milking. Dilution 1-1000. 



16°-f. 



SAMPLE LXX. 

 4 hours after milking. Dilution 1-1000. 14°-!-. 



0%. 



1%. 

 3%. 



5000 

 9000 

 13000 



27000 

 36000 

 17000 



33000 

 37000 

 26000 



35000 

 48000 

 26000 



35000 

 53000 

 26000 



10000 

 10000 

 13000 



4 hours after milking. Dilution 1-5000. 14°-!-. 



3%. 



Milk from grade bam, 5-19-08. 



SAMPLE LXXI. 



4 hours after milking. Dilution 1-1000. 15° + . 



0%. 

 39?! 



0% I 



3%; :.':.■;; I 



Milk from dairy barn, 5-19-08. 



19 



53000 

 13000 

 51000 



35000 

 30000 

 50000 



16000 

 15000 

 16000 



