Using of vitamin A and E as immune stimulants in preparation of inactivated infectious bronchitis vaccine with isa 50 adjuvant
By: Rofail, Nansi Butrus; Ali, Muhammad Abd al-Khaliq; Amin, Afaf hamdi…[et al.]. Kafr El-Sheikh Veterinary Medical Journal. Vol. 4, no. 1 (2006), 12 p.
Subjects: Immunology; Poultry