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Diurnal and dietary impacts on estimating microbial protein flow from urinary purine derivative excretion in beef cattle()
Two experiments were conducted to determine the effects of diet composition and time of urine spot sampling on estimates of urinary purine derivative (PD) excretion. In Exp. 1, 116 individually fed crossbred heifers (407 ± 32 kg) were arranged in a randomized block design (82 d). Treatments were arr...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7433915/ https://www.ncbi.nlm.nih.gov/pubmed/32832859 http://dx.doi.org/10.1093/tas/txaa140 |