Immunity Against Hemorrhagic Septicemia 
7 
1922 Table 6. No. 1178 
Rabbit 
No. 
Injection 
of serum 
No. 1178, 
Feb. 6, 
c.c. 
Injection 
of virus 
No. 620, 
Feb. 7, 
1/500 c.c. 
Injection 
of virus 
No. 620, 
Feb. 22, 
1/500 c.c. 
Dates 
of 
deaths 
Remarks 
1 
5 
+ 
+ 
Feb. 25 
2 
5 
+ 
+ 
Feb. 25 
3 
5 
. + 
— 
Feb. 12 
4 
10 
+ 
— 
Feb. 13 
5 
10 
+ 
— 
Feb. 15 
6 
10 
+ 
— 
Feb. 15 
7 
15 
+ 
+ 
Feb. 25 
8 
15 
+ 
— 
Feb. 15 
9 
15 
+ 
+ 
March 6 
Heart blood swarming 
with B. bipolaris. 
1922 Table 7. No. 1434 
Rabbit 
No. 
Injection 
of serum 
No. 1434, 
Feb. 6, 
c.c. 
Injection 
of virus 
No. 620, 
Feb. 7, 
1/500 c.c. 
Injection 
of virus 
No. 620, 
Feb. 22, 
c.c. 
Dates 
of 
deaths 
Remarks 
1 
5 
+ 
— 
Feb. 13 
2 
5 
+ 
— 
Feb. 13 
3 
5 
+ 
— 
Feb. 12 
4 
10 
+ 
— 
Feb. 13 
5 
10 
* + 
+ 
Feb. 24 
6 
10 
+ 
Feb. 14 
7 
15 
+ 
Feb. 24 
8 
15 
+ 
+ 
Feb. 24 
9 
15 
+ 
+ 
Feb. 25 
1922 
Table 8. 
No. 1828 
Injection 
Injection 
Injection 
Rabbit 
of serum 
of virus 
of virus 
Dates 
No. 
No. 1828, 
No. 620, 
No. 620, 
of 
Remarks 
Feb. 6, 
Feb. 7, 
Feb. 22, 
deaths 
* 
c.c. 
1/500 c.c. 
1/500 c.c. 
1 
5 
+ * 

Feb. 14 
2 
5 
+ 
. — 
Feb. 14 
3 
5 
+ 
— 
Feb. 13 
4 
10 
+ 
— 
Feb. 19 
5 
10 
+ 
+ 
Feb. 23 
6 
10 
+ 
— 
Feb. 14 
7 
15 
+ 
+ 
Feb. 23 
8 
15 
+ 
— 
Feb. 16 
9 
15 
+ 
— 
Feb. 15 
