628 
Journal of Agricultural Research 
Vol. XXVIII, No. 7 
Table V .—Detailed records of individual experimental animals —Continued 
VACCINATED HEIFER NO. 418—Continued 
Serological results 
Date 
Agglutination 
Complement fixation 
Remarks 
1 
0.04 0. 02 
1 
0.01 
0.005 
0.002 
0.001 
0.04 
0.02 
0.01 
0.005 
0.002 
May 17,1919 
May 29,1919 
- 
June 14,1919 
S 
June 25,1919 
July 10,1919 
May 5, 1919, a composite sample of 
July 25,1919 
, 
milk obtained and four guinea pigs 
inoculated. Three pigs when de¬ 
stroyed June 13,1919, gave negative 
agglutination reactions and nega¬ 
tive cultural results for Bad. 
abortus. Other pig died soon 
after inoculation. 
Aug. 9,1919 
Aug. 23,1919 
-- 
Sept. 6,1919 
Sept. 19,1919 
Oct. 4,1919 
July 7, 1919, four guinea pigs inocu- 
Oct. 17,1919 
lated with a composite sample of 
milk; when destroyed Aug. 22, 
1920, gave negative aggultination 
reactions and negative cultural 
results for Bad. abortus. 
Oct. 31,1919 
s 
— 
Nov. 14,1919 
Nov. 29,1919 
p 
Oct. 8, 1919, bred. 
Dec. 13,1919 
- 
Jan. 3,1920 
Jan. 27,1920 
Feb. 13,1920 
Feb. 28,1920 
— 
- 
Mar. 13,1920 
- 
Mar 18, 1920, received 20 cc. fetal- 
Mar. 27,1920 
stomach contents (case 110). 
Apr. 10,1920 
Apr. 24,1920 
May 7,1920 
May 10, 1920, received 22 cc. fetal- 
May 21,1920 
stomach contents (case 126). 
June 5,1920 
June 18,1920 
July. 2,1920 
July 2, 1920, three guinea pigs in- 
July 17,1920 
s 
oculated with a composite sample 
of milk; gave negative agglutina¬ 
tion reactions and negative cul¬ 
tural results for Bad. abortus 
when destroyed Sept. 13,1920. 
July 30,1920 
Aug. 13,1920 
Aug. 27,1920 
July 12, 1920, expelled a living calf. 
Four guinea pigs inoculated with 
an emulsion of placenta; when 
destroyed Sept. 13, 1920, gave 
negative agglutination reactions 
and negative cultural results for 
Bad. abortus. 
Sept. 10,1920 
• 
VACCINATED HEIFER NO. 419 
Feb. 28,1918 
Mar. 30, 1918, subcutaneous admin¬ 
istration 20 cc. abortion vaccine. 
Apr. 13,1918 
Apr. 29,1918 
+ 
+ 
+ 
+ 
p 
s 
+ * 
+ 
4 * 
— 
— 
+ 
+ 
+ 
+ 
p 
— 
t 
4 * 
+ 
p 
— 
— 
May 10,1918 
+ 
P 
p 
p 
— 
— 
+ 
4 
— 
— 
May 25,1918 
+ 
P 
p 
— 
— 
— 
+ 
s 
— 
— 
— 
June 8,1918 
4 - 
P 
s 
— 
— 
— 
+ 
— 
— 
— 
— 
June 21,1918 
P 
p ! 
July 6,1918 
P 
p 
July 19,1918 
P 
s ! 
Aug. 1,1918 
P 
- i 
