title: Pemphigus foliaceus associated with Hypericum perforatum.
authors: Department of Dermatology, Hospital Universitario Severo Ochoa, Madrid, Spain.
authors: Adrián
authors: A
authors: Imbernón-Moya
authors: Department of Pathology, Hospital Universitario Severo Ochoa, Madrid, Spain.
authors: Fernando
authors: F
authors: Burgos
authors: Department of Dermatology, Hospital Universitario Severo Ochoa, Madrid, Spain.
authors: Elena
authors: E
authors: Vargas-Laguna
authors: Department of Dermatology, Hospital Universitario Severo Ochoa, Madrid, Spain.
authors: Eva
authors: E
authors: Fernández-Cogolludo
authors: Department of Dermatology, Hospital Universitario Severo Ochoa, Madrid, Spain.
authors: Antonio
authors: A
authors: Aguilar-Martínez
authors: Department of Dermatology, Hospital Universitario Severo Ochoa, Madrid, Spain.
authors: Miguel Ángel
authors: MÁ
authors: Gallego-Valdés
keywords: CYP, cytochrome P; Hypericum perforatum; autoimmune disease; herbal drugs; immunostimulatory effect; pemphigus; photosensitizing effect