PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2670201-9	1989	The one transformant from the NDMA-induced liver tumor contained an activated K-ras gene.	Dimethylnitrosamine	30-34	Kirsten rat sarcoma viral oncogene homolog	Mus musculus	78-83