Kong, Q. R., M. L. Wu, L. Zhang, F. Wang, Z. Yin, Y. S. Mu, and Z. H. Liu. 2011. “Transgene Insertion Affects Transcription and Epigenetic Modification of Flanking Host Sequence in Transgenic Pigs”. Cellular and Molecular Biology 57 (2):1505-12. https://mail.cellmolbiol.org/index.php/CMB/article/view/934.