Níveis de uréia na ração de novilhos de quatro grupos genéticos: parâmetros ruminais, uréia plasmática e excreções de uréia e creatinina
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F. P. Rennó | S. C. V. Filho | Rilene Ferreira Diniz Valadares | M. I. Leão | M. F. Paulino | Luciana Navajas Rennó | Mônica Lopes Paixão
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