Immunohistochemical study of Langerhans cells in cutaneous lesions of the Jorge Lobo's disease - Quaresma, Juarez Antonio Simões; Unger, Debora; Pagliari, Carla; Sotto, Mirian Nacagami; Duarte, Maria Irma seixas; Brito, Arival Cardoso de (Acta Tropica, 2010)