Journal Article
                        
                        Yesuf, Mohammed, Hailu  Mazengia, and Mersha  Chanie.  
"Histopathologicaland Bacteriological Examination of Pneumonic Lungs of Small Ruminants Slaughtered at Gondar, Ethiopia." American-Eurasian Journal of Scientific Research 7, no. 6 (2012): 226-231.