Another test for heterogeneity of host resistance in dilution assays
Another test for heterogeneity of host resistance in dilution assays
Suppose that λ is the average density per unit volume in a suspension of infective particles such as virus particles. To estimate λ the usual method is to make up a series of inocula of various dilutions containing expected numbers of particles …λ i−1 , λ i , λ i+1 …