Table 9.

Lymphocyte transformation results of tested chicks

time	OD570										Average
Before vaccination	0.391	0.435	0.423	0.416	0.384	0.456	0.439	0.446	0.455	0.378	0.418 ± 0.029
Post vaccination	0.649	0.656	0.656	0.673	0.666	0.673	0.657	0.659	0.647	0.652	0.672 ± 0.031