626 
Journal of Agricultural Research 
Vol. XXVIII, No. 7 
Table V .—Detailed records of individual experimental animals —Continued 
VACCINATED HEIFER NO. 417—Continued 
Serological results 
Date 
Agglutination 
Complement fixation 
0.04 
0.02 
0.01 
0.005 
0.002 
0.001 
0.04 
0.02 
0.01 
0.005 
0.002 
Dec. 20,1918 
Jan. 8,1919 
S 
Jan. 22,1919 
s 
Feb. 21,1919 
! 
Mar. 7,1919 
Mar. 21,1919 
p 
1 
Apr. 4,1919 
s 
1 
I 
Apr. 19,1919 
p 
! 
! 
i 
1 
May 3,1919 
s 
May 7,1919 
s 
s 
May 29,1919 
p 
June 14,1919 
p 
June 25,1919 
p 
s 
June 27,1919 
p 
s 
July 10,1919 
p 
July 25,1919 
s 
Aug. 9,1919 
p 
s 
Aug. 23,1919 
s 
Sept. 6,1919 
Sept. 19,1919 
— 
— 
— 
— 
— 
— 
— 
— 
_ 
_ 
_ 
Oct. 4,1919 
- 
Oct. 17,1919 
s 
_ 
Oct. 31,1919 
s 
Nov. 14,1919 
p 
Nov. 29,1919 
p 
Dec. 13,1919 
p 
Jan. 3,1920 
p 
Jan. 27,1920 
s 
Feb. 13,1920 
Feb. 28,1920 
— 
— 
Mar. 13,1920 
Mar. 27,1920 
Apr. 10,1920 
p 
s 
Apr. 24,1920 
s 
s 
May 7,1920 
p 
May 21,1920 
p 
_ 
June 5,1920 
s 
s 
June 18,1920 
p 
July 2,1920 
s 
i 
July 17,1920 
s 
July 30,1920 
p 
Aug. 15,1920 
p 
Aug. 27,1920 
s 
Sept. 10,1920 
s 
Remarks 
Apr. 5, 1919, expelled a living calf. 
Four guinea pigs inoculated with 
emulsion of placenta. Two pigs 
died 3 days later. Two pigs when 
destroyed June 13,1919, gave nega¬ 
tive agglutination reactions and 
negative cultural results. 
July 7, 1919, four guinea pigs inocu¬ 
lated with a composite sample of 
milk. When destroyed Sept. 8, 
1919, negative agglutination reac¬ 
tions and negative cultural results 
for Bad. abortus were obtained. 
Oct. 24, 1919, bred. 
Mar. 18, 1920, received 20 cc. fetal- 
stomach contents (case 110). 
May 10, 1920, received 22 cc. fetal- 
stomach contents (case 126). 
July 2,1920, three guinea pigs inocu¬ 
lated with a composite sample of 
milk, gave negative agglutination 
reactions and negative cultural 
results for Bad. abortus when de¬ 
stroyed Sept. 3, 1920. 
July 30, 1920, expelled a living calf. 
Four guinea pigs inoculated with 
an emulsion of placenta gave nega¬ 
tive agglutination reactions and 
negative cultural results for Bad. 
abortus when destroyed Sept. 27, 
1920. 
