Richard, M A [Treatment of keratoacanthoma with intralesional methotrexate injections]. [electronic resource] - Annales de dermatologie et de venereologie Dec 2000 - 1097 p. digital Publication Type: Letter ISSN: 0151-9638 Subjects--Topical Terms: AdultAgedDermatologic Agents--administration & dosageFacial Dermatoses--drug therapyFemaleHumansInjections, IntralesionalKeratoacanthoma--drug therapyLip Diseases--drug therapyMaleMethotrexate--administration & dosageMiddle Aged