Porcine respiratory disease complex after the introduction of H1N1/2009 influenza virus in Brazil
2001 ◽
Vol 17
(3)
◽
pp. 551-565
◽
2014 ◽
Vol 21
(7)
◽
pp. 1021-1021
◽
2009 ◽
Vol 139
(3-4)
◽
pp. 347-350
◽