https://medlineplus.gov/ency/imagepages/2333.htm
Canker sore (aphthous ulcer): MedlinePlus Medical Encyclopedia Image
Canker sores (aphthous ulcers) are very common. Typically, they are a shallow ulcer with a white or whitish/yellow base surrounded by a reddish border. This...
canker soreaphthous ulcermedical encyclopediamedlineplusimage
https://pmc.ncbi.nlm.nih.gov/articles/PMC3778773/
Rebamipide: A Novel Agent in the Treatment of Recurrent Aphthous Ulcer and Behcet's Syndrome - PMC
Rebamipide is an amino acid analog of 2 (1H)-quinolinone. It is being introduced and used since 1980 for the treatment of peptic ulcer. Its therapeutic use in...