Döbereiner, J.; Olson, C.; Brown, R. R.; Price, J. M.; Yess, N. Metabolites in Urine of Cattle With Experimental Bladder Lesions and Fed Bracken Fern. PAB 2024, 1 (1), 189-199. https://doi.org/10.1590/S1678-3921.pab1966.v1.18010.