4H. M. Zhang,H. Yang,E. L. Rech,T. J. Golds,A. S. Davis,B. J. Mulligan,E. C. Cocking,M. R. Davey. Transgenic rice plants produced by electroporation-mediated plasmid uptake into protoplasts[J] 1988,Plant Cell Reports(6):379~384
5K. N. Kao,M. R. Michayluk. Nutritional requirements for growth of Vicia hajastana cells and protoplasts at a very low population density in liquid media[J] 1975,Planta(2):105~110