Cytotoxicity of Prenylated Xanthones and Other Constituents from the Wood of Garcinia merguensis - Kijjoa, Anake; Gonzalez, Maria Jose; Pinto, Madalena M.; Nascimento, Maria São José; Campos, Nair; Mondranondra, Ing-On; Silva, Artur M.S.; Eaton, Graham; Herz, Werner (Planta Medica, 2008)