PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1554412-1	1992	Renal mesenchymal tumors induced in F344 rats with methyl(methoxymethyl)nitrosamine (DMN-OMe) have previously been shown by our laboratory to contain transforming Ki-ras sequences, activated most commonly by a variety of codon 12 mutations.	Methoxymethyl-methylnitrosamine	51-83	KRAS proto-oncogene, GTPase	Rattus norvegicus	163-169	
9006098-0	1996	Variant mutational activation of the K-ras oncogene in renal mesenchymal tumors induced in newborn F344 rats by methyl(methoxymethyl)nitrosamine.	Methoxymethyl-methylnitrosamine	112-144	KRAS proto-oncogene, GTPase	Rattus norvegicus	37-42	
8058308-1	1994	Previously we reported the detection of transforming K-ras sequences in methyl(methoxymethyl)nitrosamine (DMN-OMe)-induced rat renal mesenchymal tumors by NIH3T3 transfection assays.	Methoxymethyl-methylnitrosamine	72-104	KRAS proto-oncogene, GTPase	Rattus norvegicus	53-58	
3785207-0	1986	Activated K-ras and N-ras oncogenes in primary renal mesenchymal tumors induced in F344 rats by methyl(methoxymethyl)nitrosamine.	Methoxymethyl-methylnitrosamine	96-128	KRAS proto-oncogene, GTPase	Rattus norvegicus	10-15