PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7909493-9	1994	PB treatment increased both the average number of persistent GGT-positive nodules and the ratio of persistent GGT-positive to rGSTP1-1-positive nodules/cm2.	Phenobarbital	0-2	glutathione S-transferase pi 1	Rattus norvegicus	126-132