Hoang, N. H., P. B. Ngoc, L. V. Son, and C. H. Ha. “Transient Expression of Interleukin-7 in Nicotiana Benthamiana Using Agro-Infiltration”. Academia Journal of Biology, vol. 39, no. 2, June 2017, pp. 219-25, doi:10.15625/0866-7160/v39n2.9000.