Toxicity of Vanadium in Female Leghorn Chickens
نویسندگان
چکیده
منابع مشابه
Developmental stability in stocks of White Leghorn chickens.
The degree of asymmetry in bilateral morphological characters may reflect genetic and environmental stressors. Shank length and diameter, weight and length of the first primary wing feather, and distance between the junction of upper and lower mandibles and auditory canal (face length) were used to classify bilateral types and measure relative asymmetry (RA) in six genetic stocks. The stocks we...
متن کاملVanadium toxicity in the thymic development
The purpose of this study was to define the toxic effects of vanadium on thymic development in broilers fed on diets supplemented with 0, 5, 15, 30, 45 and 60 mg/kg of vanadium for 42 days. We examined the changes of relative weigh, cell cycle phase, apoptotic cells, and protein expression of Bcl-2, Bax, and caspase-3 in the thymus by the methods of flow cytometry, TUNEL (terminal-deoxynucleoti...
متن کاملToxicity of Flunixin Meglumine in Broiler Chickens
This study was designed to evaluate the toxicity of flunixin meglumine, a nonsteroidal anti-inflammatory drug which might serve as an alternate of diclofenac that has been shown to cause toxicity in vultures. Twenty five broiler chickens of five weeks of age were randomly divided into five equal groups and treated with flunixin meglumine at the dosage rate of 0, 1.25, 2.5, 5 and 10 mg/kg body w...
متن کاملTissue tropism and bursal transformation ability of subgroup J avian leukosis virus in White Leghorn chickens.
In Experiment 1, a monoclonal antibody against the envelope glycoprotein (gp85) of subgroup J avian leukosis virus (ALV-J) was used to study the distribution of ALV-J in various tissues of White Leghorn chickens inoculated as embryos with the strain ADOL-Hcl of ALV-J. At 2 and 6 wk of age, various tissues from infected and control uninfected chickens were tested for the presence of ALV-J gp85 b...
متن کاملImmunogenicity of ad libitum drinking water administration of bovine serum albumin in Leghorn chickens.
Oral administration of protein antigen in solution routinely leads to development of oral tolerance in most mammals but has been reported to be fully immunogenic in chickens. Previous studies, including several performed by our laboratory, have demonstrated that oral administration of discrete amounts of BSA for 6 consecutive days is fully immunogenic. This study was performed to determine immu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Poultry Science
سال: 1983
ISSN: 0032-5791
DOI: 10.3382/ps.0620047