PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2434565-8	1987	C5a at 1 nM resulted in contractions equivalent to approximately 50% of the maximal KCl response; normal and mast cell-deficient tissues responded in a similar manner.	Potassium Chloride	84-87	hemolytic complement	Mus musculus	0-3