PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8671824-7	1996	It is concluded that single sample plasma clearance after single injection of iohexol gives a good estimate of GFR in renal failure and is advantageous in clinical practice.	Iohexol	78-85	Rap guanine nucleotide exchange factor 5	Homo sapiens	111-114