[Björkaska--esophageal ulceration].
D000328:Adult; D002214:Capsules; D004935:Esophageal Diseases / Q000139:chemically induced*; D005260:Female; D006801:Humans; D009324:Naturopathy; D010936:Plant Extracts / Q000009:adverse effects*; D014456:Ulcer / Q000139:chemically induced*
D002214:Capsules; D010936:Plant Extracts