Fig. 1From: Evaluation of humoral immune responses to enterotropic lentogenic VG/GA vaccine of Newcastle disease in commercial turkey poults (Meleagris gallopavo)IgY titers at different specific time points after vaccinations. Specific antibody against the VG/GA antigene was measured using ELISA in all the immunized poults and control group. Samples collected from the experimental groups at days 0, 10, 20, 28, 35, and 42 of ageBack to article page