Irit Davidson, Kimron Veterinary Inst., Israel

Shimon Perk, Kimron Veterinary Inst., Israel

Shimon Pokamunski, Veterinary Services, Israel

David Swayne, Southeast Poultry Research Laboratory, USDA/ARS, USA

Multinational Agricultural
Research and Development
Dr. Davidson
Dr. Perk Dr. Pokamunski Dr. Swayne