PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15596293-8	2005	Rats initiated with N-ethyl-N-nitrosourea, 25 days after treatment developed fewer and smaller gamma-glutamyl transpeptidase positive preneoplastic lesions than rats initiated with N-diethylnitrosamine.	Ethylnitrosourea	20-41	gamma-glutamyltransferase 1	Rattus norvegicus	95-124	
1670592-7	1991	GGT-negative hepatocytes exhibited a lower capacity for DNA repair than that of normal hepatocytes in terms of the rate of unscheduled DNA synthesis elicited by dimethylnitrosamine and ethylnitrosourea in vitro.	Ethylnitrosourea	185-201	gamma-glutamyltransferase 1	Rattus norvegicus	0-3