title: Late sequelae of atabrine dermatitis--a new pre-malignant entity.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D003875:Drug Eruptions / Q000150:complications*; D006801:Humans; D011230:Precancerous Conditions / Q000139:chemically induced*; D011796:Quinacrine / Q000009:adverse effects*; D012878:Skin Neoplasms / Q000209:etiology*
chemical_list: D011796:Quinacrine