Figure 1

Experiment 1 CONTACT. Interaction between the effects of mode of infection, ILTV strain, and days post-exposure on the severity of clinical scores. Each point represents a chicken on a given dpe.
Experiment 1 CONTACT. Interaction between the effects of mode of infection, ILTV strain, and days post-exposure on the severity of clinical scores. Each point represents a chicken on a given dpe.