KAEWUBON, Paveena, and Upatham MEESAWAT. “Histological Examination of Callogenesis in Bisected Protocorm Culture of Pigeon Orchid (Dendrobium Crumenatum Swartz)”. Walailak Journal of Science and Technology (WJST) 13, no. 9 (June 25, 2015): 745–756. Accessed May 6, 2024. https://wjst.wu.ac.th/index.php/wjst/article/view/1606.