Nattawadee Wongrasee และ Sumontip Bunnag. (2018) A simple and reproducible protocol for plant regenerationand cryopreservation of Grammatophyllum specinocum BL. <i>Songklanakarin Journal of Science and Technology</i>, <i>40</i>(1), 251.Nattawadee Wongrasee และ Sumontip Bunnag. "A simple and reproducible protocol for plant regenerationand cryopreservation of Grammatophyllum specinocum BL.". Songklanakarin Journal of Science and Technology 40 (2018):251.Nattawadee Wongrasee และ Sumontip Bunnag. A simple and reproducible protocol for plant regenerationand cryopreservation of Grammatophyllum specinocum BL. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2018.