%0 Journal Article %T Simultaneous Sequential Determination of Compounds of Toxicological Interest in Mixtures by Derivative Spectroscopy %A Cruz,, A. %A Lopez-Rivadulla,, M. %A Fernandez,, P. %A Bermejo,, A.M. %J Journal of Analytical Toxicology %V 16 %N 4 %P 240-243 %@ 0146-4760 %D 1992-07-01 %I Oxford University Press %~ DeepDyve