PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26701781-8 2015 Following the use of the real-time WTB-PCR assay, the DeltaCq method was used to quantitatively analyze the mutation levels associated with KRAS in each FFPE sample. deltacq 54-61 KRAS proto-oncogene, GTPase Homo sapiens 140-144