DISCOLORATION OF ANCIENT EGYPTIAN MURAL PAINTINGS BY STREPTOMYCES STRAINS AND METHODS OF ITS REMOVAL.Published in:International Journal of Conservation Science, 2012, v. 3, n. 4, p. 249By:SAKR, Akmal Ali;ALI, Mona Foad;Farouk GHALY, Mohamed;Farrag ABDEL-HALIEM, Mahmoud El-SayedPublication type:Article