PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21590022-2	1997	The rate of PCNA positive proliferating cells was decreased in the tretment groups, especially in AGM-1470 and in the combination of AGM-1470 and 5"-DFUR.	doxifluridine	146-153	proliferating cell nuclear antigen	Rattus norvegicus	12-16