Antigenic and molecular identification of some viruses causing respiratory disorder in calves
By: Mahmud, Nahid Ahmad; Shumays, Umaymah Abd al-Aziz; Jafar, Jihan Abd Allah Muhammad…[et al.]. Assiut Veterinary Medical Journal. Vol. 55, no. 121 (Apr. 2009), pp.324-340, 17 p.
Subjects: Calves; Diseases