Fig. 12From: Folic acid protects and heals gastric mucosa: role of acid output, inflammatory cytokines, angiogenic and growth factorsIHC slides for evaluation of EGFR positive immunoreactive cells during healing of acetic acid stomach ulcer pretreated with folic acid and omeprazole. (H&E, X100). a Acetic acid stomach ulcer untreated (Day 5). b Acetic acid stomach ulcer treated with 2Â mg/kg Folic acid (Day 5). c Acetic acid stomach ulcer treated with 3Â mg/kg Folic acid (Day 5). d Acetic acid stomach ulcer treated with Omeprazole (Day 5). e Acetic acid stomach ulcer untreated (Day 10). f Acetic acid stomach ulcer treated with 2Â mg/kg Folic acid (Day 10). g Acetic acid stomach ulcer treated with 3Â mg/kg Folic acid (Day 10). h Acetic acid stomach ulcer treated with Omeprazole (Day 10). Black arrow: Point of positivityBack to article page