Bovine culture, B I, from Trudeau, Saranac Laboratory. 
This culture was obtained from a cheesy mass in the apex of left lung of a cow reacting to tTd)erc\din test at 41.1° 0. on September 28, 1902; 
age of cow, 18 to 20 years. 
Some of the caseous material inoctdated into guinea j)igs and the culture recovered from the inguinal glands of the guinea j)igs on Ijbfiler’s 
sheep serum, subcidture on cow serum. 
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