Wheelhouse, Nick, Wattegedera, Sean, Stanton, James, Maley, Stephen, Watson, Donna, Jepson, Catherine, Deane, David, Buxton, David, Longbottom, David, Baszler, Tim, Entrican, Gary, "Ovine trophoblast is a primary source of TNFalpha during Chlamydophila abortus infection.", Journal of Reproductive Immunology, 2009