TY - RPRT TI - New screening method for basic compounds in urine by on-line extraction-high-performance liquid chromatography with photodiode-array detection. AU - Lena Schönberg AU - Thomas Grobosch AU - Dagmar Lampe AU - Charlotte Kloft PY - 2006 DO - 10.1016/j.chroma.2006.09.009 UR - https://pubmed.ncbi.nlm.nih.gov/16999974/ ID - 16999974 ER -