TY - RPRT TI - New materials for solid-phase extraction and multiclass high-performance liquid chromatographic analysis of pesticides in grapes. AU - Lucio F C Melo AU - Carol H Collins AU - Isabel C S F Jardim PY - 2004 DO - 10.1016/j.chroma.2003.10.101 UR - https://pubmed.ncbi.nlm.nih.gov/15065776/ ID - 15065776 ER -