PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
572035-0	1979	Blockade of Ca2+ dependent rat atrial slow action potentials by adenosine and lanthanum.	Lanthanum	78-87	carbonic anhydrase 2	Rattus norvegicus	12-15	
2907451-12	1988	Modification of Ca2+ efflux by lanthanum and barium is suggestive of an exchange of strongly bound extracellular calcium during the slow phase of the efflux from young adult tibial cartilage.	Lanthanum	31-40	carbonic anhydrase 2	Rattus norvegicus	16-19