66 
Transactio7is of the Royal Society of South Africa. 
Table V. 
A. — 0*5 c.c. 5 per cent. Suspension Rahhifs Corjmscles + 0"1 c.c. of O'l per 
cent. Solution Brilliant Green incubated together for ^ hour at 37° C. 
+ Rabbit's 
serum. 
0 05 c.c. 
O'l c.c. 
0-2 c.c. 
0-3 c.c. 
Complete lysis 
Complete lysis 
Complete lysis 
Complete lysis. 
B. — 0*1 C.C. of O'l per cent. Solutio7i of Brilliant Green + Varying Amounts 
of Rahhifs Serum incubated together for i hour at 37° C. and then 
0*5 c.c. 5 per cent. Suspensio7i of Rabbit's Corpuscles added. 
Rabbit's 
serum. 
0 05 c.c. 
01 c.c. 
0-2 c.c. 
0-3 c.c. 
No lysis 
No lysis 
No lysis 
No lysis. 
Table VI. 
Lysis of 0"5 c.c. 5 per cent. Suspension Ox's Corpuscles. 
Heated rabbit's serum (55° C). 
0-25 c.c. 
0-05 c.c. 
0-1 c.c. 
0-2C.C. 
No serum. 
Brilliant green 0-05 c.c. 
01 per cent, solution 
0 
Marked 
Complete 
Complete 
0 
Control : 0*5 c.c. ox's corpuscles + 0*5 c.c. heated rabbit serum = no lysis. 
Lysis of 0 5 c.c. 6 per cent. Suspension Oxs Corpuscles treated with Brilliant 
Green (0*05 O'l 'per cent. Solution per 0"5 c.c. Suspension) and ivashed 
free of Excess by Method detailed in Text. 
+ Heated rabbit's serum (55° C). 
0-026 c.c. 
0 05 c.c. 
0-1 c.c. 
0-2 c.c. 
No serum. 
Just complete 
Complete 
Complete 
Complete 
0 
