12 Nebraska Agricultural Exp. Station , Research Bui. 21 
Table 14. 
Results of second virus injections in serum-virus treated rabbits. 
Serum No. 
15 c.c. 
10 c.c. 
5 c.c. 
2.5 
c.c. 
All doses 
Dead 
Alive 
Dead 
Alive 
Dead Alive 
Dead 
; Alive 
i 
Dead 
Alive 
1052 
3 
0 
3 
0 
2 
0 
1 
0 
9 
0 
1178 
1 
0 
2 
0 
4 
0 
— 
— 
7 
0 
1178 
2 
0 
0 
0 
2 
0 
— 
— 
4 
0 
1434 
3 
0 
1 
0 
0 
0 
— 

4 
0 
1828 
1 
0 
1 
0 
0 
0 
— 
2 
0 
1829 
0 
0 
0 
0 
0 
0 
— 
- 
0 
0 
1830 
0 
0 
0 
0 
0 
0 
— 
_ 
0 ! 
0 
Totals 
10 
0 
7 
0 
8 
0 
1 
0 
26 | 
0 
Normal 1052 . . . 
1 
0 
0 
0 
0 
0 
1 
0 
2 
0 
