Minh Phuong, C., P. Ngo Hoang, and B. Trang Viet. “ROLES OF AUXINS ON SOMATIC EMBRYOGENESIS IN RICE (Oryza Sativa L.)”. Science and Technology Development Journal, Vol. 6, no. 1&2, Feb. 2003, pp. 63-70, doi:https://doi.org/10.32508/stdj.v6i1&2.3307.