The release of prostaglandin from the oesophagus and the stomach of the frog (Rana temporaria).
D000818:Animals; D001001:Anura; D001681:Biological Assay; D004558:Electric Stimulation; D004947:Esophagus / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism*; D066298:In Vitro Techniques; D011453:Prostaglandins / Q000378:metabolism* / Q000494:pharmacology; D013270:Stomach / Q000187:drug effects
D011453:Prostaglandins