39 6 
THOMPSON YATES LABORATORIES REPORT 
i 
TABLE IV 
Dilution and Time-limit 
B. typhosus 
B. enteritidis 
B. Coli 
Source of Serum 
Bacillus ' L ' 
(B.T.A.) 
(Escherich) 
Typhoid Patient 
I : io — 77 hour 
+ 
* 
+ 
(4+3) 
i : ;o — I hour 
tr 
+ 
* 
+ 
I : — I hour 
tr 
+ 
+ 
+ 
I * i oo — 2 hours 
tr 
4. 
# 
4. 
1 
I : 200 — 2 hours 
0 
+ 
tr 
tr 
1 yphoid ration t 
I T f~\ 1 l"i i \ 1 1 t" 
1 . I U o 1 IO LI 1 
4. 
1 , 
I 
-L 
T 
1 
T 
(++5) 
i : 30 — | hour 
0 
+ 
+ 
+ 
1 : qo — 1 hour 
0 
+ 
+ 
+ 
1 : 100 — 2 hours 
0 
+ 
tr 
+ 
1 : 200 — 2 hours 
+ 
Normal Person 
1 : 10 — J, hour 
+ 
+ 
+ 
(E.N.C.) 
1 : 50 — 1 hour 
0 
0 
+ 
Normal Person 
1 : 10 — A hour 
+ 
+ 
+ 
(E.H.H.) 
1 : ^0 — 1 hour 
0 
0 
+ 
+ , Positive. *, Partial, tr, Trace. 0, No clumping. — , Not tried. 
