TY - RPRT TI - Highly sensitive high-performance liquid chromatographic determination method for a new erythromycin derivative, EM523, and its major metabolites in human plasma and urine using post-column tris(2,2'-bipyridine) ruthenium(III) chemiluminescence detection. AU - H Monji AU - M Yamaguchi AU - I Aoki AU - H Ueno PY - 1997 DO - 10.1016/s0378-4347(96)00412-4 UR - https://pubmed.ncbi.nlm.nih.gov/9106057/ ID - 9106057 ER -