Description: Dr. Karel A. Schat, Professor of Avian Virology and Immunology at Cornell University, speaks about Marek´s disease, vaccination and vaccine failure during the XX Latin American Poultry Congress in Buenos Aires, Argentina.
Dear Professor Schat, Thank you very much really for this nice piece of information. I am always your admirer as one who did his Msc thesis work on Chicken Anemia in UPM, Malaysia under Prof. Abdul Rahman Omar.