“...Ammonia volatilization is an important process of N loss which decreases the use efficiency...”
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“... losses following soil application. The experiment was carried out in a laboratory with samples...”
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“... volatilization after addition of animal residues and nitrogen (N) mineral fertilizers to the soil is important...”
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“... losses following soil application. The experiment was carried out in a laboratory with samples...”
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“...A ureia constitui a principal fonte de nitrogênio (N) na agricultura. No entanto, apresenta perdas...”
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Assuntos: “...Urea...”
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“... corn, soybean meal, urea, and mineral mixture, with a forage-to-concentrate ratio of 50:50. The...”
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“...The Systemic Inflammatory Response Syndrome (SIRS) is characterized by an excessive release...”
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“... foram utilizadas para as seguintes análises: glicose, ureia, proteínas totais, triglicerídeos e colesterol...”
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“... treatment. Blood samples were collected before and during the study for laboratory tests, such as blood...”
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“... in hematological parameters among all groups. After 10 d, a decrease of total cholesterol levels was noted in rats...”
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“... quatro novilhas mestiças, alimentadas com cana-de-açúcar, corrigida com 1,0% de uréia/sulfato de amônio...”
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“... days after the procedure, the animal developed halitosis. Ceftiofur sodium (4.4 mg/kg intramuscularly...”
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“... IC50 varied from 1,18 µM in HCT-8 to 3,32 µM in SF-295. The sample presented weak cytotoxic effect...”
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“... (n=4). Blood samples from the control group were collected at the beginning and at the end of the experimental...”
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“..., as well as in obtaining data to determine the capacity of each step of the process to decrease or increase...”
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“..., freezing point, and milk urea nitrogen (MUN) levels. After milking, blood was collected by puncturing the...”
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“..., freezing point, and milk urea nitrogen (MUN) levels. After milking, blood was collected by puncturing the...”
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“... samples were collected from antecubital vein, at rest, before and several moments after the ultramarathon...”
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