How caustics were used to treat skin cancer.
D001152:Arsenicals / Q000627:therapeutic use; D002424:Caustics / Q000266:history* / Q000627:therapeutic use; D049671:History, 18th Century; D049673:History, 20th Century; D006801:Humans; D011188:Potassium / Q000627:therapeutic use; D012878:Skin Neoplasms / Q000628:therapy*; D015032:Zinc / Q000627:therapeutic use
D001152:Arsenicals; D002424:Caustics; D015032:Zinc; D011188:Potassium