to determine whether prostaglandin exerts a direct action on individual gastric epithelial cells that protects them from ethanol-induced injury , dispersed chief cells from guinea pig stomach were pretreated with 16,16-dimethyl-prostaglandin e2 ( dmpge2 ) or placebo before incubation with ethanol or control .
C0033554
prostaglandin
C0012472
prostaglandin