Urinary excretion profile of prednisolone, prednisone and selected metabolites in finishing bulls and cows i.m. treated with prednisolone acetate. Finishing bulls and cows were treated i.m. with the glucocorticoid with a therapeutical dosage. A) finishing bulls (n = 8); B) cows (n = 6). Figures over the bar symbols indicate the number of animals exhibiting measurable values (>CCα or >μLOQ). n.d. = not detectable; n.a = not available. Further information may be found in the supplementary files.