Retrospective serological survey of Porcine circovirus-2 infection in Mexico
http://www.cresa.es/cresa3/default.asp?mod=strmenu01&anio=2009⊂=noticia89
05-Mar-2009 (17 years 3 months 3 days ago)A PCV-2 retrospective serological survey was carried out with 659 serum samples collected from pigs in Mexico between 1972 and 2000.