374 
StatiMiml Studf/ of Anti-Tyj)hoi(l Inocidation 
012345678 
Length of Foreign Service 
' ) Boberts' Enteric Indian Curve. 
;i".V-'} Buist's Enteric Curve. 
■.;.:.) Buist's Modified Enteric Curve. 
Service 
Calculated Ordinates 
I. 
B. 
B. M. 
•5 
52 
68-7 
451 
1-5 
23-2 
18-7 
21-5 
2-5 
15-7 
11-8 
15-1 
3-5 
11-4 
8-6 
11-1 
4-5 
8-2 
6-6 
8-2 
5-5 
5-7 
5-1 
5-8 
G-5 
3-8 
3-8 
3-9 
7-5 
1-7 
1-7 
1-7 
