Gago-Zachert, S., Costa, N., Semorile, L., & Grau, O. (1999). Sequence variability in p27 gene of Citrus Tristeza Virus (CTV) revealed by SSCP analysis. Electronic Journal of Biotechnology, 2(1), 0–0. Retrieved from https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v2n1-3