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Nitrogen excretion during embryonic development of the green iguana, Iguana iguana (Reptilia; Squamata)
(2012-10-01)
Development within the cleidoic egg of birds and reptiles presents the embryo with the problem of accumulation of wastes from nitrogen metabolism. Ammonia derived from protein catabolism is converted into the less toxic ...
Nitrogen excretion during embryonic development of the green iguana, Iguana iguana (Reptilia; Squamata)
(2012-10-01)
Development within the cleidoic egg of birds and reptiles presents the embryo with the problem of accumulation of wastes from nitrogen metabolism. Ammonia derived from protein catabolism is converted into the less toxic ...
Avaliacao da necessidade da dosagem rotineira de hematocrito, hemoglobina, ureia e creatinina sericos durante a avaliacao pre-anestesica
(1998-01-01)
Background and Objectives - There are many questions and opinions about the value of routine preoperative tests as an integral part of the preanesthetic evaluation. Current trends suggest that such tests should be based ...
Lipid microspheres containing urea for slow release of non-protein N in ruminant diets
(2022-01-01)
Context: Urea is widely used in ruminant diets as a source of non-protein nitrogen (NPN), partially substituting for true protein in feed, but high levels of urea in the diet may cause toxicity. Aims: This study investigated ...
Efficacy of curcumin on prevention of drug-induced nephrotoxicity: A review of animal studies
(Blackwell Publishing Inc., 2019)
Crude protein level of the diet on blood urea nitrogen in alpaca and sheepProteína cruda de la dieta y nitrógeno ureico sanguíneo en alpacas y ovejas
(Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria, 2023)
Replacement of common urea with protected urea in sheep supplement
(Inst Zootecnia, 2021-01-01)
The objective was to evaluate the effect of replacing common urea with protected urea in the supplement on the nutrient intake and digestibility and metabolic profile of sheep. Five adult sheep, with an average age of 4 ...
Comparison of blood urea nitrogen level between weaned alpacas and llamas grazing cultivated pasturesComparación del nivel de nitrógeno ureico sanguíneo entre alpacas y llamas destetadas mantenidas en pastos cultivados
(Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria, 2019)