Simultaneous Quantitative Analysis of Sphingoid Base 1-Phosphates in Biological Samples by o-Phthalaldehyde Precolumn Derivatization after Dephosphorylation with Alkaline PhosphataseJung Kee Min, Yong-Moon Lee, Hwan‐Soo Yoo et al.|Analytical Biochemistry|2002Cited by 151