HANG THI THU DINH; MAI NGOC NGUYEN; SU XUAN HOANG. In-vitro synthesis of RNA fragments specifying envelope protein gene and RdRp gene of SARS-CoV-2 as positive standards for molecular diagnosis tests. Vietnam Journal of Science, Technology and Engineering, [S. l.], v. 64, n. 4, p. 60-63, 2022. DOI: 10.31276/VJSTE.64(4).60-63. Disponivel em: https://vietnamscience.vjst.vn/index.php/vjste/article/view/1085. Acesso em: 15 jul. 2026.