CONIPARISON OF EGG YOLK AND $I-IRUNI $Al\/IPLES FOR THE DETECTION CF ANTIBQDIES TO PASTEURELLA MULTOCIDA AND NEWCASTLE DISEASE VIRUS
Assiut Veterinary Medical Journal/Maǧallaẗ Asyūṭ al-ṭibiyyaẗ al-baytariyyaẗ