title: Letter: Multiple flat warts due to tetracycline.
mesh_terms: D000152:Acne Vulgaris / Q000150:complications / Q000188:drug therapy; D000284:Administration, Oral; D005260:Female; D006801:Humans; D009584:Nitrogen / Q000627:therapeutic use; D013752:Tetracycline / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D014860:Warts / Q000139:chemically induced* / Q000150:complications / Q000188:drug therapy
chemical_list: D013752:Tetracycline; D009584:Nitrogen