PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2452481-0	1988	Sustained dendritic gradients of Ca2+ induced by excitatory amino acids in CA1 hippocampal neurons.	Excitatory Amino Acids	49-71	carbonic anhydrase 2	Homo sapiens	33-36