PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2119910-6	1990	In total, 6 out of 35 liver tumours of male CF1 mice, two of them occurring after treatment with the tumour promoter phenobarbital solely, contained mutations at either the first or second base of codon 61 of the Ha-ras gene.	Phenobarbital	117-130	Harvey rat sarcoma virus oncogene	Mus musculus	213-219