Kanokpan Bubphaniroj. (1992) N-acetyltransferase and melatonin levels in optic lobe of giant freshwater prawn, Macrobrachium rosenbergii de Man. Mahidol University,:ม.ป.ท.Kanokpan Bubphaniroj. 1992. N-acetyltransferase and melatonin levels in optic lobe of giant freshwater prawn, Macrobrachium rosenbergii de Man. ม.ป.ท.:Mahidol University,;Kanokpan Bubphaniroj. N-acetyltransferase and melatonin levels in optic lobe of giant freshwater prawn, Macrobrachium rosenbergii de Man. ม.ป.ท.:Mahidol University, 1992. Print.