20 
Effect of 0.1 gram CaCl 2 for fifteen consecutive days before the second injection of horse 
serum, 104 days after the sensitizing injection. 
Xo. 
G. P. 
First injection. 
Interval. 
Second injection. 
Result. 
5556 
0.14 c. c. toxine 5-|-6^o 
Days. 
i04 
6 c. c. normal horse 
Dead, 35 minutes. 
5550 
c. c. antitoxic horse 
serum (NYBH. 310), 
subcutaneously ; then 
daily for 15 days be- 
fore second injection, 
0. 1 gm. CaClg by 
mouth. 
0.14 c. c. toxine 5+3^ 
104 
(roan) serum, in- 
traperitoneally. 
<lo 
Dead, 25 minutes. 
5557 
c. c. antitoxic horse 
serum (NYBH. 310), 
subcutaneously ; then 
daily for 15 days be- 
fore second injection, 
0.1 gm. CaCla by 
mouth. 
0.14 c. c. toxine 
104 
do 
i 
! Dead, 15 minutes. 
5553 
c. c. antitoxic horse 
serum (NYBH.310), 
subcutaneously ; then 
daily for 15 days be- 
fore second injection, 
; 0.1 gm. CaCla by 
mouth. 
1 0.14 c. c. toxine 5-j-^o 
104 
1 3 c. c. normal horse 
i 
1 
1 Dead, 18 minutes. 
5555 
c. c. antitoxic horse 
' serum (NY^BH. 310) , 
' subcutaneously; then 
I daily for 15 days be- 
fore second injection, 
! 0.1 gm. CaCls by 
mouth. 
0.14 c. c. toxine 5-j- 5^0 
c. c. antitoxic horse 
serum (NYBH. 310), 
subcutaneously ; then 
daily for 15 days be- 
fore second injection, 
0.1 gm. CaCl 2 by 
mouth. 
0.14 c. c. toxine 5-f^o 
104 
(roan) serum, in- 
traperitoneally. 
I 
■ do i 
Dead, 65 minutes. 
i 
1 
! 
5552 ‘ 
104 1 
! 
do 
Severe symptoms. 
1 
1 
5551 
c. c. antitoxic horse 
serum (NYBH. 310), 
subcutaneously; then 
daily for 15 days be- 
fore second injection, 
0.1 gm. CaClg by 
mouth. 
0.14 c. c. toxine 5-f^o 
! 
i 
104 
do 
Very severe symp- 
c. c. antoxine horse 
serum (NYBH. 310), 
subcutaneously ; then 
daily foi' 15 days be- 
fore second injection, 
0.1 gm, CaCl 2 by 
mouth. 
toms. 
