Chang HW, Jeng CR, Lin CM, Liu JJ, Chang CC, Tsai YC, Chia MY, Pang VP. 2007. The involvement of Fas/FasL interaction in porcine circovirus type 2 and porcine reproductive and respiratory syndrome virus co-inoculation-associated lymphocyte apoptosis in vitro. Vet Microbiol. 122: 72-82
