PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1902285-3	1991	Each group was further divided into three subgroups receiving three different iron treatments for 6 months: (1) oral administration of 67.5 mg/day of Fe3+ as Fe-ferritin (subgroups A1, B1, C1); (2) oral administration of 60 mg/day of Fe3+ as Fe-chondroitin sulfate (subgroups A2, B2, C2); (3) i.v.	ferric sulfate	150-154	homeobox B7	Homo sapiens	171-192