1Keffaber K K. Reprodutive failure of unknown etiology[J]. Am Assoc Swine Pract Newsletter, 1989,1:1-10. 被引量：1
2Wensvoort G, Terpstra C, Pol J M, et al. Mystery swine disease in the Netherlands: the isolation of Lelystad virus[J]. J Vet Q, 1991,13(3):121-130. 被引量：1
3Collins J, Benfield D A, Christianson W T, et al. Isolation of swine infertility and respiratory syndrome virus (isolate ATCC VR-2332)in North America and experimental reproduction of the disease in gnotobiotic pigs[J]. J Vet Diagn Invest, 1992,4: 117-126. 被引量：1
1Meng X J,Paul P S,Halbur P G,et d.Phylogenetic analyses of the putative M(ORF 6) and N(ORF 7) genes of porcine repro- ductive and respiratory syndrome virus(PRRSV):implication for the existence of two genotypes of PRRSV in the USA B.nd Eu- rope[J].Arch Virol,1995;140(4):745-755. 被引量：1
2Meulenberg J J,Hulst M M,De Meijer E J,et a/.Lelystad virus, the causative agent of porcine epidemic abortion and respirato- ry syndrome (PEARS),is related to LDV and EAV[J].Virology, 1993,192(1):62-72. 被引量：1
