214 Opsonic Index — " Mathematical Error and Functional Error " 
Diagram IV. (Fleming, Independent Means, 380 Indices.) 
150 
100- 
■75 -80 -85 -90 -95 1-00 1-051-10 1-1 5 1-2 1-25 1-3 1-35 
Opsonic Indices. 
Diagram V. (Greenwood and White, Independent Means, 380 Indices.) 
I50t 
■75 -80 -85 -90 -95 1-00 1-05 1-1 0 1-1 5 1-201-25 1-30 1-35 1-40 
Opsonic Indices. 
