TY - RPRT TI - Simultaneous solid-phase extraction combined with liquid chromatography with ultraviolet absorbance detection for the determination of remifentanil and its metabolite in dog plasma. AU - M Kabbaj AU - F Varin PY - 2003 DO - 10.1016/s1570-0232(02)00524-x UR - https://pubmed.ncbi.nlm.nih.gov/12450529/ ID - 12450529 ER -