PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7855185-1 1993 The CSF/plasma ratios of nortriptyline (NT) and its major metabolite 10-hydroxy-NT (10-OH-NT) were investigated retrospectively in 25 depressed patients. Nortriptyline 25-38 colony stimulating factor 2 Homo sapiens 4-7