Vaccination of chickens against Newcastle disease with a food pellet vaccine
The Australian, heat‐resistant, a virulent V4 strain of Newcastle disease (ND) virus was selected for further heat resistance to give a variant designated V4‐UPM. V4‐UPM was sprayed on to food pellets which were fed to chickens in amounts calculated to give about 106EID50 per chicken. Chickens vacci...
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| Main Authors: | , , |
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| Format: | Article |
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Taylor and Francis Group
1990
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| Online Access: | http://psasir.upm.edu.my/id/eprint/112263/ https://www.tandfonline.com/doi/abs/10.1080/03079459008418687 |
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