PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18755176-2 2008 DESIGN AND METHODS: A representative analyte (itraconazole) was extracted from plasma samples using small quantities of C18-modified ferromagnetic micro-particles. Itraconazole 46-58 Bardet-Biedl syndrome 9 Homo sapiens 120-123