Distribution of Protoporphyrin in Female Broiler Chickens Affected with Protoporphyria
نویسندگان
چکیده
منابع مشابه
Struggling behavior in shackled male and female broiler chickens.
Anecdotal evidence suggests that the struggling behavior of shackled broiler chickens may be positively related to compression of the shank and the probable associated discomfort: birds with large shanks tend to struggle more violently than do those with smaller shanks. Males are generally heavier and have thicker shanks than females. Therefore, we tested the hypothesis that, because the leg ga...
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This experiment was conducted to evaluate the effects of ochratoxin A (OTA) on the function and histology of the liver, kidney and bursa of broiler chickens fed OTA contaminated rations. Two hundred forty one-day-old male Ross broiler chicks were used, they were randomly divided into 3 dietary experimental groups of 80 birds and given rations containing 0 (control), 400 or 800 μg OTA/Kg feed. T...
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Broiler chickens in Brazil are generally reared from 1 to 42 days when they are exposed to procedures such as fasting, harvesting, crating and transport to slaughter. Maintaining homeostasis is of great importance for broiler survival under harsh environment especially prior to slaughter. Heat loss varies in the distinct parts of the body during the growth period, and it is related to the air t...
متن کاملErythropoietic protoporphyria: evidence for multiple sites of excess protoporphyrin formation.
A patient with erythropoietic protoporphyria was studied to determine the sites of excess protoporphyrin formation. The patient's protoporphyrin was pulse labeled by the simultaneous administration of the precursors 2-glycine-(14)C and 3,5-delta-aminolevulinic acid-(3)H; delta-aminolevulinic acid preferentially labels the hepatic pool. Blood and feces were studied at intervals for the next 14 d...
متن کاملTissue distribution of artemisinin in broiler chickens following single or multiple oral administration
Background: Artemisinin is commonly used for the treatment of malaria, but recently has been considered as a potential substance to control poultry coccidiosis. OBJECTIVES: The aim of the present study was to determine the tissue distribution of artemisinin following single or multiple oral administration of different doses in broiler chickens. METHODS: A total number of 390 one day old Ross br...
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ژورنال
عنوان ژورنال: Journal of Veterinary Medical Science
سال: 2005
ISSN: 0916-7250,1347-7439
DOI: 10.1292/jvms.67.1289