Settle, T.; Falkenstein, E.; Klandorf , H. Effect of Allopurinol and Inosine Administration on Xanthine Oxidoreductase Gene Expression in Selected Tissues of Broiler Chickens. Int. J. Poult. Sci. 2014, 14 (1), 37–43. https://doi.org/10.3923/ijps.2015.37.43.