Suparaporn Khanthasuwan และผู้แต่งคนอื่นๆ. (2012) Effect of ultraviolet radiation on pigment and polyamine contents related to photosynthetic system in cyanobacterium Synechocystis sp. PCC 6803. Chulalongkorn University:ม.ป.ท.Suparaporn Khanthasuwan และผู้แต่งคนอื่นๆ. 2012. Effect of ultraviolet radiation on pigment and polyamine contents related to photosynthetic system in cyanobacterium Synechocystis sp. PCC 6803. ม.ป.ท.:Chulalongkorn University;Suparaporn Khanthasuwan และผู้แต่งคนอื่นๆ. Effect of ultraviolet radiation on pigment and polyamine contents related to photosynthetic system in cyanobacterium Synechocystis sp. PCC 6803. ม.ป.ท.:Chulalongkorn University, 2012. Print.