PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8247351-5 1993 Intracellular Ca2+ levels were monitored using the Ca2+ indicator Fura-2 and were found to rise in both hair cell types in response to ATP. Fura-2 66-72 LOW QUALITY PROTEIN: carbonic anhydrase 2 Cavia porcellus 14-17 8247351-5 1993 Intracellular Ca2+ levels were monitored using the Ca2+ indicator Fura-2 and were found to rise in both hair cell types in response to ATP. Fura-2 66-72 LOW QUALITY PROTEIN: carbonic anhydrase 2 Cavia porcellus 51-54