FEEDING EXPERIMENTS WITH BACTERIUM PULLORUM. THE TOXICITY OF INFECTED EGGS
نویسندگان
چکیده
منابع مشابه
Feeding Experiments with Bacterium Pullorum. the Toxicity of Infected Eggs
The problem of eradicating ovarian infection in the domestic fowl assumes still greater importance than heretofore, in the light of data recently acquired. Not only is it of great significance to eliminate the permanent carriers of Bacterium pullorum from all flocks of fowls from the standpoint of successful poultry breeding, but also because they constitute a possible source of danger to man. ...
متن کاملThe Disinfection of Trout Eggs Contaminated with Bacterium Salmonicida.
"Furunculosis," a highly infectious disease of the Salmonidae caused by Bacterium salmonicida Lehmann and Neumann (Emmerich and Weibel, 1894; Lehmann and Neumann, 1920; Marsh, 1902; Williamson, 1928; Mackie, et al., 1930; Duff and Stewart, 1933; Fish, 1937), received its name from the boillike lesions that occur in the musculature of the infected fish. The "furuncles'" often break through the s...
متن کاملdeterminant of the hankel matrix with binomial entries
abstract in this thesis at first we comput the determinant of hankel matrix with enteries a_k (x)=?_(m=0)^k??((2k+2-m)¦(k-m)) x^m ? by using a new operator, ? and by writing and solving differential equation of order two at points x=2 and x=-2 . also we show that this determinant under k-binomial transformation is invariant.
15 صفحه اولthe 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 اولToxicity Evaluation of Essential oil of Trachyspermum ammi in Acute and Sub-chronic Toxicity Experiments
Background: Trachyspermum ammi is one of the prominent plant in traditional medicine of the east with several medicinal effects such as improvement of stomach disease, digestive disorder, diarrhea, hemorrhoid, bladder stones, respiratory disease and etc. Medicinal plants is one of the important reason of toxicity particularly in children and the elderly therefore, evaluation of the toxic effect...
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: Journal of Experimental Medicine
سال: 1916
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.23.4.475