TY - BOOK AU - Nassif,Samir Abdel Moez Abdel Wanees TI - A trial for preparation and evaluation of a local live infectious bursal disease virus vaccine PY - 2000/// KW - Poultry KW - Virus diseases KW - Viral vaccines N1 - Thesis (Ph.D.)--Cairo University,2000; Includes bibliographical references (leaves 191-225); Microfiche; Cairo,Egypt; ASUNET; 4 microfiches:negative ER -