THE EFFECT OF TILMICOSIN AND APRAMYCIN ALONE OR TOGETHER IN TREATMENT OF EXPERIMENTALLY INFECTED CHICKENS WITH MYCOPLASMA GALLISEPTICUM ONLY OR WITH ESCHERICHIA COLI
نویسندگان
چکیده
منابع مشابه
the evaluation of language related engagment and task related engagment with the purpose of investigating the effect of metatalk and task typology
abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...
15 صفحه اولdetection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Breast Muscle Characteristics of Avian Pathogenic Escherichia Coli Infected Broilers Fed with Antibiotics or Probiotic
The study was conducted to evaluate the impact of feeding multistrain probiotic on breast muscle characteristics of avian pathogenic Escherichia coli (APEC) infected broilers. Three hundred and thirty six Lohmann MB-202 day-old-chicks were divided to four treatment groups, including CNTRL (chicks receiving basal diet and not infected), APEC (chicks receiving basal diet and infected with APEC), ...
متن کاملthe effect of task cognitive complexity and time limit on the performance of the learners with different proficiency levels in second language writing skill
this study investigated the effects of manipulating the cognitive complexity of tasks along +/- few elements and the time limits on l2 learners writing performance. to conduct the study, 60 iranian efl learners with two levels of proficiency, low and high intermediate, were selected and assigned to three groups based on the time devoted to task completion. the participants performed both a simp...
15 صفحه اولPharmacokinetics of tylvalosin in healthy and experimentally mycoplasma gallisepticum infected broiler chickens
A study of tylvalosin pharmacokinetics was conducted in healthy and Mycoplasma gallisepticum-infected broiler chickens. Tylvalosin was administered intravenously and orally at a dose rate of (25 mg/kg b.wt.) to determine its concentrations in blood as well as its kinetic disposition. The serum concentration time curve indicated a two compartment open model. Following intravenous injection, the ...
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: Kafrelsheikh Veterinary Medical Journal
سال: 2014
ISSN: 1687-1456
DOI: 10.21608/kvmj.2014.110136