PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2444033-0	1987	[Serum alpha 1-antitrypsin and alpha 2-macroglobulin levels in persons exposed to benzene, hydrogen cyanide, sulfur dioxide and nitrogen dioxide].	Sulfur Dioxide	109-123	alpha-2-macroglobulin	Homo sapiens	31-52