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Yurayara , K.; Mahakhar, P.; Vichitphan, K.; Vichitphan, S.; Khamprasert , D.; Swangkeaw , J. Carboxymethyl Cellulase Production by Penicillium oxalicum HS1-3 Isolated from Soil in Chaiyaphum Province. KKU Sci. J. 2012, 40, 75-82.