PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3094537-2 1986 Phospholipase A2 activity of these preparations was determined by measuring either the release of [3H]arachidonic acid from cellular phospholipids prelabeled with [3H]arachidonic acid or by measuring the formation of [14C]lysophosphatidylethanolamine from cellular lipids prelabeled with [14C]ethanolamine. Carbon-14 217-222 phospholipase A2 group IB Rattus norvegicus 0-16