Quezada M, Varas F, Ruiz A, Islas A, Diaz N, Lecocq C. Immunohistochemical detection of PRRS virus antigen in inoculated pigs. Arch med vet [Internet]. 2004 Dec. 31 [cited 2024 May 17];36(2):183-95. Available from: http://revistas.uach.cl/index.php/amv/article/view/4778