PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9142215-0	1997	Loss of heterozygosity at the N-ras locus in 7,12-dimethylbenz[a] anthracene-induced rat leukemia.	anthracene	66-76	NRAS proto-oncogene, GTPase	Rattus norvegicus	30-35	
9209402-0	1997	The specific N-ras mutation in rat 7,12-dimethylbenz[a]anthracene (DMBA)-induced leukemia.	anthracene	55-65	NRAS proto-oncogene, GTPase	Rattus norvegicus	13-18	
8688147-0	1996	Specific N-ras mutation in bone marrow within 48 H of 7,12-dimethylbenz[a]anthracene treatment in Huggins-Sugiyama rat leukemogenesis.	anthracene	74-84	NRAS proto-oncogene, GTPase	Rattus norvegicus	9-14	
8688147-1	1996	7,12-Dimethylbenz[a]anthracene (DMBA)-induced leukemias in Long-Evans rats consistently have an A --> T transversion at the second base of codon 61 in the N-ras gene.	anthracene	20-30	NRAS proto-oncogene, GTPase	Rattus norvegicus	158-163	
7750091-0	1995	N-ras mutation in 7,12-dimethylbenz[a]anthracene (DMBA)-induced erythroleukemia in Long-Evans rats.	anthracene	38-48	NRAS proto-oncogene, GTPase	Rattus norvegicus	0-5