Subjects: “...Urea...”
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“... by ground corn, soybean meal, urea, and DDG, and formulated to contain 300 g CP/kg DM. Performance...”
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“...). Parity affected serum urea nitrogen, total proteins, albumin, and globulins (P < 0.05). Parity and day...”
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“...), at parturition and on the 10th, 20th and 30th day postpartum (dpp). Total proteins (TP), albumin, globulin, urea...”
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Subjects: “...UREIA...”
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“... formed by the nitrogen source (ammonium nitrate or urea), grazing method (rotational or deferred), and...”
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“...A ureia constitui a principal fonte de nitrogênio (N) na agricultura. No entanto, apresenta perdas...”
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Subjects: “...Ureia...”
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“..., energy balance and efficiency of energy utilization. During the treatment period, there was no effect...”
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“... shortening similarly to ammonium, but this effect was not observed with the poor nitrogen source urea...”
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“... content according to increasing age on the development of dairy calves during the pre-weaning, weaning and...”
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“... bruta (PB) e substituição do farelo de algodão por uréia (U) sobre o consumo e digestibilidades aparente...”
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“... increase in serum urea and creatinine concentrations were found. This increase in renal function markers...”
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“... [ALP], urea, frutosamine, and glucose) and negative tests for feline immunodeficiency virus (FIV) and...”
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Subjects: “...Uréia...”
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Subjects: “...Distúrbios congênitos do ciclo da ureia...”
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“...’ treatments were: 1 kg of supplement during 90 days before and 90 days after calving (Supplemented all time...”
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Subjects: “... agroflorestal, ureia revestida....”
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“...−1). Investigation was made of the effect of the photooxidation of the PEO and PPO chains, induced by artificially...”
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