Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Shahn Bisschop"'
Publikováno v:
Onderstepoort Journal of Veterinary Research, Vol 79, Iss 1, Pp e1-e9 (2012)
The risk to consumers of antimicrobial residues in table eggs produced in Khartoum State, Sudan, was studied. All producing layer farms (n = 175) in the state were sampled in April, June and August 2008. A total of 933 eggs from 335 layer houses were
Externí odkaz:
https://doaj.org/article/3303b4b5e70746deaf5576d16ab82767
Publikováno v:
Onderstepoort Journal of Veterinary Research, Vol 79, Iss 1, Pp e1-e8 (2012)
An initial census of layer farms in Khartoum State, Sudan, was carried out in late 2007 and early 2008 and found that there were 252 layer farms with a total population of 2 221 800 birds. This paper reports the findings of the census. Based on this
Externí odkaz:
https://doaj.org/article/2c68ee2574f14981b9b4c2d3260a7a4c
Publikováno v:
Onderstepoort Journal of Veterinary Research, Vol 79, Iss 1, Pp e1-e7 (2012)
Newcastle disease (ND) is regarded as a highly contagious and economically important disease in poultry and has a worldwide distribution. Viral determinants for Newcastle disease virus (NDV) virulence are not completely understood and viruses of diff
Externí odkaz:
https://doaj.org/article/4dd34568372a4ff685f0870db06b0ce7
Publikováno v:
Virus Genes; Jan2007, Vol. 34 Issue 1, p37-45, 9p