seirogan - beechwood extract popular as a herbal treatment for diarrhoea 征露丸 [せいろがん] /(n) seirogan - beechwood extract popular as a herbal treatment for diarrhoea (diarrhea), etc./ ------- 正露丸 [せいろがん] /(n) seirogan - beechwood extract popular as a herbal treatment for diarrhoea (diarrhea), etc./ |