“...Ammonia volatilization is an important process of N loss which decreases the use efficiency...”
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“...ABSTRACT Quantification of ammonia volatilization after addition of animal residues and nitrogen...”
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“... volatilization after addition of animal residues and nitrogen (N) mineral fertilizers to the soil is important...”
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“...Abstract: Quantification of ammonia volatilization after addition of animal residues and nitrogen...”
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“...A ureia constitui a principal fonte de nitrogênio (N) na agricultura. No entanto, apresenta perdas...”
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Subjects: “...Urea...”
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“... a period of 5 days. Briefly, feces samples were collected immediately after defecation on days...”
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“... foram utilizadas para as seguintes análises: glicose, ureia, proteínas totais, triglicerídeos e colesterol...”
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“... clinical remission, worsening of disease during treatment or recurrence after conventional treatment. Cats...”
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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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“... cows (n = 12) between 60 to 90 days of lactation (81 ± 30 days). Blood samples were collected from all...”
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“... e parâmetros bioquímicos (AST, ALT, ureia e creatinina) Na segunda etapa, avaliou-se: (1) o efeito citotóxico...”
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