PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19291858-9 2009 The most striking differences observed between saline and R(+)-verapamil pretreated animals on combination therapy included down-regulation of TNF-alpha, higher levels of IL-6, and decreased IFN-gamma concentrations. Sodium Chloride 47-53 interleukin 6 Mus musculus 171-175