00662cam a22002297a 4500003000500000005001700005008004100022010001000063011001000073020001500083035001000098040000900108082001700117100002500134245005700159260005200216300002000268490004100288650002800329650003400357830004100391CHAP20220329142238.0000323d1989    nl a    r     00110 eng d  a80491  a81463  a0444429093  a91935  cCHAP04a636.4089bP400aPensaert, M. B.eed.10aVirus infections of porcinesc/ed. by M. B. Pensaert  aAmsterdan :bElsevier Science Publisher,c1989.  a283 p. :bilus. 0aVirus infections of vertebratesv; 214aEnfermedades por virus.14aGanado porcinoxEnfermedades.00aVirus infections of vertebratesv; 2