PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7682535-11	1993	Cross-linking of CD5 or CD28 induces an early rise of cytoplasmic free calcium concentration ([Ca2+)]i) and both this rise and CD69 expression were inhibited by chelation of extracellular Ca2+ with ethyleneglycol-bis-(2-aminoethyl)-tetraacetate (EGTA).	ethyleneglycol-bis-(2-aminoethyl)-tetraacetate	198-244	CD28 molecule	Homo sapiens	24-28