PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 696712-2 1978 Some increase in gastrin was noted to PGE1 against a background of calcium infusion and following a meal. Alprostadil 38-42 gastrin Canis lupus familiaris 17-24 4778759-0 1973 The effect of prostaglandin E1 on the release of gastrin and gastric secretion on dogs. Alprostadil 14-30 gastrin Canis lupus familiaris 49-56