41 
Table No. 19. — Immunity. 
G. P. No. 
G. P. 
weight. 
First injection. 
Inter- 
val in 
days. 
Second injection. 
Result. 
176 
0.01 c. c. normal horse se- 
rum, subcutaneously. 
213 
0.1 c. c. normal horse 
(Frank) serum, into 
brain; very severe 
symptoms. 1 day later, 
6 c. c. same serum intra- 
peritoneally. 
No symptoms. 
146 
0.01 c. c. normal horse se- 
rum, subcutaneously. 
213 
1 0.1 c. c. normal horse 
(Frank) serum, into 
brain; very severe 
symptoms. 1 day later, 
6 c. c. same serum intra- 
peritoneally. 
No symptoms. 
172 
0.01 c. c. normal horse se- 
rum, subcutaneously. 
213 
0.1 c. c. normal horse 
(Frank) serum, into 
brain; very severe 
symptoms. 1 day later, 
6 c. c. same serum intra- 
peritoneally. 
No symptoms. 
174 
0.01 c. c. normal horse se- 
rum, subcutaneously. 
213 
0.1 c. c. normal horse 
(Frank) serum, into 
brain; very severe 
symptoms. 1 day later, 
6 c. c. same serum intra- 
peritoneally. 
i No symptoms. 
y 
149 
0.01 c. c. normal horse se- 
rum, subcutaneously. 
213 
0.1 c. c. normal horse 
(Frank) serum, into 
brain; very severe 
symptoms. 1 day later, 
6 c. c. same serum, sub- 
cutaneously. 
No symptoms. 
173 
0.01 c. c. normal horse se- 
rum, subcutaneously. 
213 
0.1 c. c: normal horse 
(Frank) serum, into 
brain; very severe 
symptoms. 1 day later, 
6 c. c. same serum, sub- 
cutaneously. 
; No symptoms. 
175 
. 0.01 c. c. normal horse se- 
rum, subcutaneously. 
213 
0.1 c. c. normal horse 
(Frank) serum, into 
brain; very severe 
symptoms. 1 day later, 
6 c. c. same serum, sub- 
cutaneously. 
No symptoms. 
170 
0.01 c. c. normal horse se- 
rum, subcutaneously. 
213 
0.1 c. c. normal horse 
x( Frank) serum, into 
brain; very severe 
symptoms. 1 day later, 
6 c. c. same serum, sub- 
cutaneously. 
No symptoms. 
166 
0.01 c. c. normal horse 
(Frank) serum, subcu- 
taneously. 
56 
4 c. c. normal horse 
(Frank) serum, intra- 
peri toneally; very se- 
vere symptoms. 1 day 
later, 0.2 c. c. same se- 
rum into brain. 
No symptoms. 
