“Somatic Embryogenesis and Subsequent Plant Regeneration from Zygotic Embryo Derived Callus of Rubber (Hevea brasiliensis Muell. Arg)”., Plant Tissue Cult. & Biotech., vol. 27, no. 1, pp. 51–61, Dec. 2017, doi: 10.3329/ptcb.v27i1.35012.