TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES, vol.26, no.6, pp.1213-1221, 2002 (SCI-Expanded)
Article / Article
TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES
Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
Van Yüzüncü Yıl University Affiliated:
A trivalent Escherichia coli vaccine (TECA) was prepared from serotypes O1, O2 and O78 and one series of TECA was combined with an inactivated Newcastle Disease vaccine. TECA and combined vaccine were experimentally investigated for immunogenic effects in pullets and hens.