%0 Journal Article %T Solid-Phase Extraction of a Carcinogen, 4,4′-Methylenedianiline, in Serum %A Shintani,, Hideharu %J Journal of Analytical Toxicology %V 15 %N 4 %P 198-201 %@ 0146-4760 %D 1991-07-01 %I Oxford University Press %~ DeepDyve