Research Article

Florfenicol and Florfenicol Amine Quantification in Bull Serum and Seminal Plasma by a Single Validated UHPLC-MS/MS Method

Figure 4

Concentration-time profile of florfenicol (FF) and florfenicol amine (FFA) in serum and seminal plasma, following intramuscular administration at 20 mg/kg in one bull.