Russell et al., 1989. J. Dairy Sci., 72 (9): 2427-2430 Document reference Russell, R. W. ; Lolley J. R., 1989. Deactivation of tannin in high tannin milo by treatment with urea. J. Dairy Sci., 72 (9): 2427-2430Web https://doi.org/10.3168/jds.S0022-0302(89)79377-2Citation key Russell et al., 1989Datasheets Sorghum grain