WITHDRAWN: Natural recombination between Newcastle disease virus vaccine strains and circulating viruses

Cheng-Qiang He1, Nai-Zheng Ding, Guan-Zhu Han

  • 1College of Life Science, Shandong Normal University, Jinan, China 250014; School of Biological Science and Technology, Central South University, Hunan Province 410012, China; Laboratory of Molecular Biology, Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China.

Journal of Virology
|December 7, 2007
PubMed