Showing results (1671-1680 of 2,199) with videos related to
Sort By:
Pageof 220
Developments in Biological Standardization|January 1, 1985
Laboratory diagnosis of hepatitis B virus infection by nucleic acid hybridization analyses and immunohistologic detection of gene productsH E Blum, A Figus, A T Haase, et al.Developments in Biological Standardization|January 1, 1985
Impact of recombinant DNA technology on studies of bacterial pathogenicityG Dougan, P MorrisseyDevelopments in Biological Standardization|January 1, 1993
The role of antibodies to PrP in the diagnosis of transmissible spongiform encephalopathiesR J Kascsak, M Tonna-DeMasi, R Fersko, et al.Developments in Biological Standardization|January 1, 1993
Bovine spongiform encephalopathy and its association with the feeding of ruminant-derived proteinD M TaylorDevelopments in Biological Standardization|January 1, 1993
Retroviral spongiform degenerative disease produced by the murine neurotropic retrovirus Cas-Br-EA H Sharpe, R JaenischDevelopments in Biological Standardization|January 1, 1993
Transmission of human spongiform encephalopathies to experimental animals: comparison of the chimpanzee and squirrel monkeyD M Asher, C J Gibbs, M P Sulima, et al.Developments in Biological Standardization|January 1, 1989
Adventitious viral agents in biological productsP MinorDevelopments in Biological Standardization|January 1, 1989
Transfection and transformation of human and animal cells by recombinant DNA vectors: issues relevant to use of these substrates for the production of biologicalsM P Moyer, R C MoyerDevelopments in Biological Standardization|January 1, 1986
Laboratory assay methods for bovine tuberculin PPD (report of the Expert Group on Veterinary Sera and Vaccines of the European Pharmacopoeia Commission)I DavidsonDevelopments in Biological Standardization|January 1, 1986
Field trials to determine a suitable injection dose of bovine PPD tuberculin for the diagnosis of bovine tuberculosis in naturally infected cattleL M O'ReillyPageof 220