KANCHANAPOOM, K.; PHONGDARA, A.; KANCHANAPOOM, K. The Effect of Chitosan on Organogenesis of Oil Palm Embryo-Derived Callus. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, v. 38, n. 1, p. 213-217, 15 Jun. 2010.