PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7782894-5 1995 Phospholipase A2 activity was assessed in lung, liver, kidney and heart cytosol and microsomes in the presence (5 mmol/L CaCl2) or absence (5 mmol/L EGTA) of calcium with dipalmitoylphosphatidylcholine at pH 6.5. Calcium Chloride 121-126 phospholipase A2 group IB Rattus norvegicus 0-16