TY - BOOK AU - El-Zahed,Hanan Mohamed Mohamed TI - Study on reovirus vaccines in poultry PY - 2001/// KW - Poultry KW - Virus diseases KW - Reoviruses KW - Vaccination N1 - Thesis (M.S.)--Cairo University,2001; Includes bibliographical references (leaves 138-161); Microfiche; Cairo, Egypt; ASUNET; 3 microfiches:negative ER -