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pro vyhledávání: '"Maria E. R. J. da Silva"'
Autor:
Maria E. R. J. da Silva, Franciele Maboni Siqueira, Gabriela Merker Breyer, Silvia De Carli, Maria Elice Rosa Dias
Publikováno v:
J Vet Diagn Invest
Poor reproductive performance in beef cattle caused by infectious agents results in major financial losses as a result of reduced pregnancy rates and extended calving intervals. Bulls can be subclinical chronic carriers of bacterial and protozoal age
Autor:
Carli, Silvia D., Dias, Maria E., da Silva, Maria E. R. J., Breyer, Gabriela M., Siqueira, Franciele M.
Publikováno v:
Journal of Veterinary Diagnostic Investigation; Jan2022, Vol. 34 Issue 1, p54-60, 7p