Suis, M. A. F., Ping, K. S., Keong, C. C., & Subramaniam, S. (2015). BIOCHEMICAL AND PHYSIOLOGICAL RESPONSES TO POLYETHYLENE GLYCOL (PEG) TREATMENT IN PROTOCORM-LIKE BODIES (PLBS) OF ARANDA BROGA BLUE BELL. Emirates Journal of Food and Agriculture, 27(10), 776–783. https://doi.org/10.9755/ejfa.2015-04-080