PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1351266-1	1992	Spatiotemporal changes of the intracellular calcium ion (Ca2+) were recorded by digital ratio imaging of fura-2 in pyramidal neurons acutely isolated from the adult guinea-pig hippocampus.	Fura-2	105-111	LOW QUALITY PROTEIN: carbonic anhydrase 2	Cavia porcellus	57-60