TY - RPRT TI - Solid-phase reactors as high stability reagent sources in flow analysis: selective flow injection spectrophotometric determination of cysteine in pharmaceutical formulations. AU - M Catalá Icardo AU - L Lahuerta Zamora AU - J Martínez Calatayud PY - 1998 DO - 10.1039/a801787e UR - https://pubmed.ncbi.nlm.nih.gov/10071383/ ID - 10071383 ER -