@misc{indiciaefba4a2648bce, title = {Flow injection analysis with in-line solid phase extraction for the spectrophotometric determination of sulfonated and unsulfonated Quinoline Yellow in Cologne.}, author = {L F Capitán-Vallvey and M C Valencia and E A Nicolas}, year = {2000}, doi = {10.1007/s002160000437}, url = {https://pubmed.ncbi.nlm.nih.gov/11221933/}, note = {Source identifier: 11221933} }