PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19684335-7 2009 Pla2g4a-null females that received PGE2 + carbaprostacyclin at the time of implantation delivered earlier (20.5 +/- 0.2 days vs. 21.6 +/- 0.2 days, P < 0.01), although litter size was not improved (4.6 vs. 4.4 pups per litter, P = 0.6). carboprostacyclin 42-59 phospholipase A2, group IVA (cytosolic, calcium-dependent) Mus musculus 0-7