Fig. 7From: Folic acid protects and heals gastric mucosa: role of acid output, inflammatory cytokines, angiogenic and growth factorsRepresentative slides for evaluation of parietal cell numbers in the pyloric ligated stomach ulcer pretreated with folic acid and omeprazole. (H&E, X400). a Pyloric ligated stomach with no treatment. b Pyloric ligated stomach treated with Folic acid. c Pyloric ligated stomach treated with Omeprazole. Black arrow: parietal cellsBack to article page