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Developments in Biological Standardization|January 1, 1985
USDA licensing policy for biologicals produced by R-DNAD A Espeseth, G P Shibley, P L Joseph, et al.
Virus Research|December 1, 1985
Production and characterization of monoclonal antibodies directed against pseudorabies virusL M Wathen, K B Platt, M W Wathen, et al.
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