TY - GEN AU - Mohamed Ahmed Mohamed Aly Soliman AU - Ahmed Hasan Osman , AU - Magdy Mohamed Elmahdy , AU - Mona Mehrez Aly , TI - Immunological and Pathological Studies in diagnosis of viruses induced tumors (Avian Leukosis) in chickens / PY - 2005/// CY - Cairo : PB - Mohamed Ahmed Mohamed Aly Soliman , KW - Avian Leukosis KW - Chickens KW - Viruses tumors N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Clinical Pathology; Issued also as CD N2 - This Study was carried out on 245 as total number of chickens of 10 flocks from different provinces The examined cases were classified into 47 commerical layers and 198 broiler parents to study the gross and microscopical lesions of different tumors induced by avian leukosis ALV and ALV - J in broiler breeders and layers flocks UR - http://172.23.153.220/th.pdf ER -