Youssef, Wagdy Samir Beshir Assessment of some mycobacterial antigens in diagnosis of bovine tuberculosis [computer file] / تقييم بعض انتيجينات الميكوبكتريا في تشخيص مرض السل البقري Wagdy Samir Beshir Youssef - 2017 - computer laser optical diskes; 4 3/4 in. Thesis (M.S.) --Assiut University ,2017 . Includes bibliographical references (Leaves ) Systems requirements : Adobe Reader Summary in arabic Subjects--Topical Terms: Mycobacterial diseases in animals.