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pro vyhledávání: '"L. W. Zirbel"'
Publikováno v:
Experimental Biology and Medicine. 96:453-458
Summary1. A modified IBR virus was produced by rapid passages and terminal dilutions in bovine embryo kidney tissue culture. Its avirulence was demonstrated by intramuscular and intranasal inoculation of susceptible cattle. 2. Modified virus inoculat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfd91776c0c8a9907122a75439ef41b4
https://doi.org/10.3181/00379727-96-23505
https://doi.org/10.3181/00379727-96-23505
