XI, B. 6 



Boynton: Rinderpest in Swine 



24:9 



January 22, bull 3978 presented a rise in temperature. 

 January 24, this animal was bled to death for virulent blood 

 to be used in immunization work. 



EXPERIMENT 35 



Bvll 3993. — Known history prior to experiment: Native Ba^ 

 tanes bull, 7 years old, received at the laboratory and placed in 

 quarantine January 19, 1916, and kept under observation six- 

 teen days before it was used in this experiment. At no time 



Febrifary W/ff. 



J^xperfmen/- 3S Bull 3993. 



Fia 7. Temperature chart of bull 3993 drenched with urine from pig. 



during this period did it have a high temperature or show any 

 symptoms of disease. 



February 5, 1916, bull 3993 was drenched with 100 cubic cen- 

 timeters of fresh undiluted urine from pig 242. 



History of pig 242 (see experiment 10) : 



February 5: E. L.; a. m. and p. m. temperattires, 40.4" C. 

 February 6 : N. E. 



February 7: Died of rinderpest, presenting typical lesions of that 

 disease upon autopsy. 



February 9, bull 3993 presented an afternoon temperature of 

 40.5° C. 



February 12 and 13, E. L. 



February 13, N. E., and was bled to death for virulent blood 

 to be used in immunization work. 



In summing up the results of these two experiments, with 

 special reference to experiment 35, it will be noted that cattle 



