632 
Journal of Agricultural Research 
Vol. XXVIII, No. 7 
Table V. Detailed records of individual experimental animals —Continued 
VACCINATED HEIFER NO. 462 
Serological results 
Date 
Agglutination 
Complement flxatioi 
0.0 
4 0.0 
2 0.0 
10.00 
5 0.00 
2 0.00 
10.0 
4 0.0 
2 0.0 
10.00 
5 0. (X 
Sept. 10,1920 
Jan. 8,1919 
Jan. 22,1919 
4 
4 
s 
_ 
_ 
1 
-1- 
Feb. 7,1919 
4 
4 
4 
4 
p 
_ 
4 
4 
+ 
4 
Feb. 21,1919 
+ 
+ 
+ 
p 
p 
_ 
4 
4 
P 
Mar. 7,1919 
+ 
+ 
+ 
p 
_ 
_ 
4 
4 
_ 
Mar. 21,1919 
+ 
+ 
4 
p 
_ 
_ 
4 
+ 
Apr. 4,1919 
+ 
4 
p 
— 
_ 
_ 
4 - 
p 
_ 
Apr. 19,1919 
4 
P 
s 
_ 
_ 
_ 
4 - 
May 3,1919 
+ 
P 
_ 
_ 
_ 
May 17,1919 
+ 
P 
May 29,1919 
4 
P 
June 14,1919 
P 
P 
June 25,1919 
P 
S 
July 10,1919 
P 
P 
July 25,1919 
P 
s 
Aug. 9,1919 
P 
Aug. 23,1919 
P 
s 
Sept. 6,1919 
S 
Sept. 19,1919 
P 
Oct. 4,1919 
P 
Oct. 17,1919 
s 
_ 
Oct. 31,1919 
Nov. 14,1919 
Nov. 29,1919 
p 
s 
Dec. 13,1919 
p 
s 
Jan. 3,1920 
s 
s 
Jan. 27,1920 
s 
_ 
_ 
_ 
_ 
Feb. 13,1920 
s 
_ 
Feb. 28,1920 
Mar. 13,1920 
Mar. 27,1920 
p 
Apr. 10,1920 
p 
s 
Apr. 21,1920 
p 
s 
_ 
_ 
_ 
_ 
May 7,1920 
p 
May 21,1920 
s 
June 5,1920 
p 
s 
June 18,1920 
s 
s 
July 2,1920 
p 
s 
July 17,1920 
s 
July 30,1920 
s 
s 
Aug. 13,1920 
s 
Aug. 27,1920 
Sept. 10,1920 
Sept. 25,1920 
Oct. 7,1920 
Oct. 22,1920 
s 
•*Z_ 
Nov. 8,1920 
— 
_ 
_ 
_ 
_ 
_ 
_ 
_ 
Nov. 27,1920 
p 
Dec. 11,1920 
Dec. 29,1920 
i 
Jan. 20,1921 
Feb. 14,1921 
Mar. 3,1921 
s 
— 
— 
— 
— 
— 
— 
— 
Remarks 
Jan. 10,1919, subcutaneous admin¬ 
istration 20 cc. abortion vaccine. 
Mar. 12,1919, bred. 
May 24, 1919, received 50 cc fetal- 
stomach contents (case 92). 
Dec. 22, 1919, expelled a living calf. 
Four guinea pigs inoculated with 
an emulsion of placenta. All died 
during following month. Cultu¬ 
ral results negative for Bad. 
abortus. 
Apr. 26, 1920, bred. 
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. When destroyed, Sept. 3, 
1920, negative agglutination reac¬ 
tions and negative cultural results 
for Bad. abortus obtained. 
Feb. 4, 1921, expelled a living calf. 
Four guinea pigs inoculated with 
emulsion of placenta; when de¬ 
stroyed, Mar. 22,1921, gave nega¬ 
tive agglutination reactions and 
negative cultural results for Bad. 
abortus. 
