37 
Table No. 35. — Anaphylactin in immune guinea pigs. 
G. P. 
No. 
First injection. 
Inter- 
val in 
days. 
Second injection. 
Result. 
1180 
6 injections, each 5 c. o. normal 
horse (roan) serum subcuta- 
neously, covering period of 18 
days. 
249 
after 
last in- 
jection 
0.2 c. c. normal horse (roan) se- 
rum into brain. 
2 hours later bled for serum. 
Slight symptoms 
1180A 
9 c. c. serum G. P. 1180 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
serum into brain. 
Slight symptoms. 
1181 
6 injections, each 5 c. c. normal 
horse (roan) serum, in 18 days. 
249 
0.2 c. c. normal horse (roan) 
serum into brain. 
2 hours later bled for serum. 
No symptoms. 
1181A 
8 c. c. serum G. P. 1181 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
serum into brain. 
Marked symptoms. 
1182 
6 injections, each 5 c. c. normal 
horse (roan) serum, in 18 days. 
249 
0.2 c. c. normal horse (roan) 
serum into brain. 
2 hours later bled for serum . 
Slight symptoms. 
1182 A 
8 c. c. serum G. P. 1182 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
senim into brain. 
Marked symptoms. 
1183 
6 injections, each 5 c. c. normal 
horse (roan) serum, in 18 days. 
249 
0.2 c. c. normal horse (roan) 
serum into brain. 
2 hours later bled for serum. 
Slight symptoms. 
1183A 
12c. c. serum G. P. 1183 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
serum into brain. 
Slight symptoms. 
1186 
7 Injections, each 5 c. c. normal 
horse (roan) serum, in 21 days. 
246 
0.2 c. c. normal horse (roan) 
serum into brain. 
2 hours later bled for serum. 
Slight symptoms. 
1186A 
8 c. c. serum G. P. 1186 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
serum into brain. 
Slight symptoms. 
1187 
8 injections, each 5 c c. normal 
horse (roan) serum, in 25 days 
242 
0.2 c. c. normal horse (roan) 
serum into brain. 
2 hours later bled for serum. 
No symptoms. 
1187A 
9 c. c. serum G. P. 1187 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
serum into brain. 
Slight symptoms. 
1188 
9 injections, each 5 c. c. normal 
horse (roan) serum, in 28 days. 
239 
0.2 c. c. normal horse (roan) 
serum into brain. 
2 hours later bled for serum. 
Slight symptoms. 
1188A 
8 c. c. serum G. P. 1188 subcuta- 
neously. 
2 
0.15 c. e. normal horse (Teddy) 
serum into brain. 
Slight symptoms. 
1189 
10 injections, each 5 c. c. normal 
horse (roan) serum, in 32 days. 
235 
0.2 c. c. normal horse (roan) 
serum into brain. 
2 hours latter bled for serum. 
Slight symptoms. 
1189A 
5 c. c. serum G. P. 1189 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
serum into brain. 
Marked symptoms. 
1190 
11 injections, each 5 c. c. normal 
horse (roan) serum,in35days. 
232 
0.2 c. c. normal horse (roan) 
serum into brain. 
2 hours later bled for serum. 
Mild symptoms. 
1190A 
9 c. c. serum G. P. 1190 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
serum into brain. 
Slight symptoms. 
1191 
12 injections, each 5 c. c. normal 
horse (roan) serum, in 39 days. 
228 
0.2 c. e. normal horse (roan) 
serum into brain. 
2 hours later bled for serum. 
Slight symptoms. 
1191A 
9 c.e. serum G. P.1191 subcuta- 
neously. 
2 
0.15 c. c. normal horse (Teddy) 
serum into brain. 
Marked symptoms. 
It is therefore plain that anaphylactin does exist in the blood serum 
of immune guinea pigs. 
