@article{feng_tompkins_xu_zhang_mccaw_2003, title={Analysis of constitutive cytokine expression by pigs infected in-utero with porcine reproductive and respiratory syndrome virus}, volume={94}, DOI={10.1016/S0165-2427(03)00059-X}, number={1}, journal={Veterinary Immunology and Immunopathology}, author={Feng, W. H. and Tompkins, M. B. and Xu, J. S. and Zhang, H. X. and McCaw, M. B.}, year={2003}, pages={35–45} }
 @article{feng_tompkins_xu_brown_laster_zhang_mccaw_2002, title={Thymocyte and peripheral blood T lymphocyte subpopulation changes in piglets following in utero infection with porcine reproductive and respiratory syndrome virus}, volume={302}, DOI={10.1006/viro.2002.1650}, number={2}, journal={Virology}, author={Feng, W. H. and Tompkins, M. B. and Xu, J. S. and Brown, T. T. and Laster, S. M. and Zhang, H. X. and McCaw, M. B.}, year={2002}, pages={363–372} }