TY - GEN AU - Soumya Aysh Nassar AU - Amira Hassan Mohamed , AU - Fatehia Mohamed Mohamed , TI - Clinicopathological and virological studies on exerimental corona virus infection in cattle calves / PY - 2000/// CY - Cairo : PB - Soumya Aysh Nassar , KW - Clinicopathological KW - Corona virus infection N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Clinical Pathology UR - http://172.23.153.220/th.pdf ER -