a study was made on changes in the gastric mucosal prostaglandin ( pge2 ) at the time of onset of stress ulcer in view of the association between those changes and the blood flow of the gastric mucosa , and further study was performed on the preventive effect of pge2 and carboxymethoxy-4,4'-bis ( 3-methyl-2-butenyloxy ) chalcone ( hereinafter referred to as su-88 ) administered to the enthetic cases .
C0033554
prostaglandin
C0012472
pge2