Increased virulence of Marek's disease virus field isolates von Witter, R.L. (USDA, ARS, Avian Disease and Oncology Laboratory, East Lansing, MI.)

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The pp38 Gene of Marek's Disease Virus (MDV) Is Necessary for Cytolytic Infection of B Cells and Maintenance of the Transformed State but Not for Cytolytic Infection of the Feather... von GIMENO, I. M, WITTER, R. L, HUNT, H. D, REDDY, S. M, LEE, L. F, SILVA, R. F

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Serotype 1 Viruses Modified by Backpassage or Insertional Mutagenesis: Approaching the Threshold of Vaccine Efficacy in Marek's Disease von Witter, R. L, Kreager, K. S

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High resolution mapping and identification of new quantitative trait loci (QTL) affecting susceptibility to Marek's disease von Yonash, N., Bacon, L. D., Witter, R. L., Cheng, H. H.

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Tribute to Lucy Fang Lee: Ninth International Symposium on Marek's Disease and Avian Herpesviruses von Witter, R. L

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Susceptibility of Adult Chickens, With and Without Prior Vaccination, to Challenge with Marek's Disease Virus von Witter, R. L, Gimeno, I. M

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Marek’s disease: The continuing struggle between pathogen and host von Witter, R.L.

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Neuropathotyping: A New System to Classify Marek's Disease Virus von Gimeno, Isabel M, Witter, R. L, Neumann, U

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Marek's Disease Virus Infection in the Brain: Virus Replication, Cellular Infiltration, and Major Histocompatibility Complex Antigen Expression von Gimeno, I. M., Witter, R. L., Hunt, H. D., Lee, L. F., Reddy, S. M., Neumann, U.

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The changing landscape of Marek's disease von Witter, R. L.

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Four distinct neurologic syndromes in Marek's disease: effect of viral strain and pathotype von Gimeno, I.M, Witter, R.L, Reed, W.M

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The Efficacy of Recombinant Fowlpox Vaccine Protection Against Marek's Disease: Its Dependence on Chicken Line and B Haplotype von Lee, Lucy F, Bacon, L. D, Yoshida, S, Yanagida, N, Zhang, H. M, Witter, R. L

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Protection and Synergism by Recombinant Fowl Pox Vaccines Expressing Multiple Genes from Marek's Disease Virus von Lee, Lucy F, Witter, R. L, Reddy, S. M, Wu, P, Yanagida, N, Yoshida, S

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Control strategies for Marek's disease: a perspective for the future von Witter, R.L. (USDA-ARS, Avian Disease and Oncology Laboratory, East Lansing, MI.)

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Rescue of a Pathogenic Marek's Disease Virus with Overlapping Cosmid DNAs: Use of a pp38 Mutant to Validate the Technology for the Study of Gene Function von Reddy, Sanjay M., Lupiani, Blanca, Gimeno, Isabel M., Silva, Robert F., Lee, Lucy F., Witter, Richard L.

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Avian tumor viruses: persistent and evolving pathogens von Witter, R L

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acute form of transient paralysis induced by highly virulent strains of marek's disease virus von Witter, R.L, Gimeno, I.M, Reed, W.M, Bacon, L.D

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Retroviral insertional mutagenesis of a herpesvirus: a Marek's disease virus mutant attenuated for oncogenicity but not for immunosuppression or in vivo replication von Witter, R.L. (USDA, ARS, Avian Disease and Oncology Laboratory, East Lansing, MI.), Li, D, Jones, D, Lee, L.F, Kung, H.J

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Development of a quantitative-competitive polymerase chain reaction assay for serotype 1 Marek's disease virus von Reddy, S.M, Witter, R.L, Gimeno, I

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Avian Leukosis Virus Subgroup J Infection Profiles in Broiler Breeder Chickens: Association with Virus Transmission to Progeny von Witter, R. L., Bacon, L. D., Hunt, H. D., Silva, R. F., Fadly, A. M.

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