@book{
international1997iaea,
title={Estimation of Rumen Microbial Protein Production from Purine Derivatives in Urine},
author={ },
series={entity},
number={945 },
year={1997},
isbn={ },
url={/publications/5597/estimation-of-rumen-microbial-protein-production-from-purine-derivatives-in-urine },
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
address={Vienna}
}