Zobrazeno 1 - 1
of 1
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