共 50 条
- [42] Terminology for classifying swine herds by porcine reproductive and respiratory syndrome virus status [J]. JOURNAL OF SWINE HEALTH AND PRODUCTION, 2011, 19 (02): : 125 - 125
- [43] Prevalence of porcine reproductive and respiratory syndrome, effects produced by pig breeds [J]. VETERINARIJA IR ZOOTECHNIKA, 2008, 42 (64): : 71 - 80
- [45] Acute porcine reproductive and respiratory syndrome virus (PRRSV) study isolates available soon [J]. SWINE HEALTH AND PRODUCTION, 1998, 6 (06): : 280 - 280
- [49] Exhaust expulsion of the porcine reproductive and respiratory syndrome virus (PRRSV) through ultrasound machines [J]. TIERAERZTLICHE PRAXIS AUSGABE GROSSTIERE NUTZTIERE, 2010, 38 (05): : 285 - 292
- [50] Vaccine Induced Protection of Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) Infection in swine [J]. JOURNAL OF IMMUNOLOGY, 2012, 188