xenob io t ic a , 2000, vol . ... opc.shell.com Xenobiotica ISSN 0049-8254 print} ISSN 1366-5928 online ' 2000 Taylor & Francis Ltd http:} } www.tandf.co.uk ... The DMSO residues were mixed with an equal volume of methanol and subsequently analysed by HPLC with radiodetection. ...