1. Immunity to viruses;Ahmed,1998
2. Newcastle disease and other paramyxoviruses;Alexander,1998
3. Gordon Memorial Lecture. Newcastle disease;Alexander;British Poultry Science,2001
4. Newcastle disease, other avian paramyxoviruses, and pneumovirus infection;Alexander,2003
5. Newcastle disease, other avian paramyxoviruses and pneumovirus infection;Alexander,2008