PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2355932-0	1990	Iron-supplemented bovine serum as an alternative to fetal bovine serum in the CHO/HGPRT mutation assay.	Iron	0-4	hypoxanthine-guanine phosphoribosyltransferase	Cricetulus griseus	82-87	
2355932-1	1990	Iron-supplemented bovine calf serum (ICS) was found to be a viable alternative to fetal bovine serum (FBS) in the growth promotion and cloning efficiency of Chinese hamster ovary (CHO) cells that are used in the HGPRT mutation assay.	Iron	0-4	hypoxanthine-guanine phosphoribosyltransferase	Cricetulus griseus	212-217