Metabolite profile of fractional urinary excretion of fumonisins and their respective metabolites in percentage of toxin application at different time points for groups FB1iv (139 nmol·kg·BW−1), HFB1iv (139 nmol·kg·BW−1) and FUMpo (3377 nmol·kg·BW−1 FB1 + 1367 nmol·kg·BW−1 FB2 + 584 nmol FB3·kg·BW−1) over a sampling period of 120 h (means of n = 6/group). Quantitative collection was performed 12 h before and 6, 12, 24, 48, 72, 96 and 120 h post toxin application. (a) FB1, HFB1, pHFB1a, pHFB1b main effects (F-test): pgroup < 0.001, ptime < 0.001; pgroup*time < 0.001 for all substances. (b) FB2, HFB2, pHFB2a, pHFB2b main effects (F-test): pgroup < 0.001, ptime < 0.001; pgroup*time < 0.001 for all substances. (c) FB3, HFB3, pHFB3a, pHFB3b main effects (F-test): pgroup < 0.001, ptime < 0.001; pgroup*time < 0.001 for all substances.