PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1656380-7	1991	An HPRT deficient human cell line was transfected and subsequently selected with hygromycin B for DNA uptake.	Hygromycin B	81-93	hypoxanthine phosphoribosyltransferase 1	Homo sapiens	3-7