PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7360153-3	1980	With this protocol, the ARL/HGPRT mutagenesis assay has the capacity to activate representative members of the mycotoxin, aminoazo dye, aromatic amine and nitrosamine-types of carcinogens.	Nitrosamines	155-166	hypoxanthine phosphoribosyltransferase 1	Rattus norvegicus	28-33	
7968567-0	1994	Comparison of co-cultivation of V79 cells with rat hepatocytes and rat H4IIE hepatoma cells for studying nitrosamine-induced hprt gene mutations.	Nitrosamines	105-116	hypoxanthine phosphoribosyltransferase 1	Rattus norvegicus	125-129