Zobrazeno 1 - 10
of 18
pro vyhledávání: '"W A, Ashford"'
Publikováno v:
Zentralblatt für Veterinärmedizin Reihe B. 24:508-516
Summary Following experimental Babesia bigemina infection haematological responses were studied in 13 non-splenectomised cattle and in 15 splenectomised calves, in the latter before and after treatment with babesiacides and with and without additiona
Publikováno v:
Canadian journal of research. 24(Sect B 5)
Corn starch has been separated into two individual components, arbitrarily designated as amylose (linear fraction) and amylopectin (branched-chain fraction) by means of preferential adsorption on cellulose (Tanret–Pacsu method). These components ha
Autor:
W. A. Ashford, R. S. Windsor
Publikováno v:
Tropical Animal Health and Production. 4:214-219
Salmonellosis in two captive African elephants and a black rhinoceros is described. Necropsy findings and characters of the salmonellae isolated are outlined. Possible sources of infection are discussed and on the basis of their findings, the authors
Publikováno v:
Canadian Journal of Research. :238-245
Fractional dissolution has been applied to nitrated corn starch with the consequent removal of ethanol-soluble fractions. Hot and cold ethanol-soluble fractions have been removed in this way amounting to from 10 to 25% of the crude nitrate. The ethan
Publikováno v:
Canadian Journal of Research. :155-158
Cellobiose and maltose were nitrated and their properties studied to note the effect of the difference in glycosidic linkage (β- and α-respectively). Cellobiose octanitrate is more stable than maltose octanitrate as measured by the Abel test, and b
Autor:
Harold Hibbert, W. R. Ashford
Publikováno v:
Canadian Journal of Research. :151-154
The nitrates of starch, amylose, and amylopectin were treated with hot aqueous sodium hydroxide solution and the effect of this treatment upon each noted. This treatment does not cause appreciable denitration, nor does it result in a usefully stable
Autor:
J J, Esterhuysen, G R, Thomson, W A, Ashford, D W, Lentz, M D, Gainaru, A J, Sayer, C D, Meredith, D, Janse van Rensburg, A, Pini
Publikováno v:
The Onderstepoort journal of veterinary research. 55(2)
In an examination of 34 southern African SAT-type foot-and-mouth disease viruses, all but 1 attained satisfactory levels of infectivity within 6 passages in rolled BHK21 monolayer cell cultures. However, there were marked differences between adapted
Publikováno v:
Developments in biological standardization. 39
Laboratory examination of vaccines from four manufacturing companies and prepared with A/New Jersey/8/76 and A/Victoria/3/75 strains (clinical results, cf. these proceedings, pp. 267-272). When diluting the concentrated suspensions of vaccine, loss o
Publikováno v:
Lancet (London, England). 2(7987)
Repeated failure of penicillin G treatment in a man with gonorrhoeal urethritis prompted penicillin sensitivity testing of the responsible strain of Neisseria gonorrhoeae. Disc diffusion sensitivity testing showed complete resistance to 10 mug of pen
Autor:
J F, Jackson, W P, Ashford
Publikováno v:
JAMA. 200(8)