This manual, originally published in 2002, describes the procedures needed to produce and test live, thermostable avirulent I-2 vaccine against Newcastle diseas

The most complete and definitive reference to all aspects of poultry diseases, Diseases of Poultry, Fourteenth Edition has been fully revised and updated to off

Previously released in June 2004 and temporarily withdrawn. Now available!) Keeping poultry contributes substantially to household food security throughout the