1.
MAYAHI M, SHAPOURI MRS, DARABI GG. Effect of time vaccination on immunization of broiler chicks against influenza A subtype H9 N2 virus. Indian J of Anim Sci [Internet]. 2006 Jan. 5 [cited 2026 Sep. 16];76(1). Available from: https://epubs.icar.org.in/index.php/IJAnS/article/view/3489