Cytotoxic effects of mistletoe (Viscum album L.) in head and neck squamous cell carcinoma cell lines - Klingbeil, Maria de Fátima Guarizo; Xavier, Flávia C.A.; Sardinha, Luiz R.; Severino, Patricia; Mathor, Monica B.; Rodrigues, Rodrigo V.; Pinto Junior, Decio dos Santos (Oncology Reports, 2013)