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W J Blanchflower

Explore the profile of W J Blanchflower including associated specialties, affiliations and a list of published articles. Areas
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Articles 67
Citations 172
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Recent Articles
1.
Blanchflower W, Rice D, Davidson W
Biol Trace Elem Res . 2013 Nov; 11(1):89-100. PMID: 24254506
Manual and automated assays for the determination of glutathione peroxidase activity in bovine, sheep, pig, and human blood samples are described. The reactivation of the enzyme in blood samples after...
2.
Kennedy D, Hughes P, Blanchflower W
Food Addit Contam . 1998 Nov; 15(5):535-41. PMID: 9829037
Monensin, salinomycin and narasin were detectable in six, two and one, respectively, out of 161 eggs surveyed in Northern Ireland in 1994. In all cases, the concentrations detected were less...
3.
Kennedy D, Hewitt S, McEvoy J, CURRIE J, Cannavan A, Blanchflower W, et al.
Food Addit Contam . 1998 Oct; 15(4):393-400. PMID: 9764208
Zeranol, a semi-synthetic oestrogenic growth promoter, was banned in the EU in 1988. The ability of Member States to police the ban on zeranol has been hampered by suggestions from...
4.
Kennedy D, McCracken R, Carey M, Blanchflower W, Hewitt S
J Chromatogr A . 1998 Aug; 812(1-2):327-37. PMID: 9691329
Chlortetracycline (CTC) is a broad spectrum antibiotic, licensed for use without any withdrawal period, in chickens laying eggs intended for human consumption. In the European Union, a maximum residue limit...
5.
Blanchflower W, Hughes P, Kennedy D
J AOAC Int . 1998 Jan; 80(6):1177-82. PMID: 9419856
A method was developed to determine in eggs 2 components [4,6-dimethyl-2-hydroxypyrimidine and 1,3-bis(4-nitrophenyl)urea] of the anticoccidial drug nicarbazin, used to treat poultry. Samples were extracted with acetonitrile, and the extracts...
6.
Kennedy S, McConnell S, Anderson H, Kennedy D, Young P, Blanchflower W
Vet Pathol . 1997 Dec; 34(6):575-84. PMID: 9396138
Many cobalt-deficient sheep develop liver lesions known as ovine "white liver" disease, but the etiology of these changes is controversial. It has been suggested that cofactors are required for development...
7.
Blanchflower W, McCracken R, Haggan A, Kennedy D
J Chromatogr B Biomed Sci Appl . 1997 May; 692(2):351-60. PMID: 9188824
A confirmatory method is described for the determination of tetracycline, oxytetracycline and chlortetracycline in muscle and kidney using liquid chromatography-atmospheric pressure chemical ionisation mass spectrometry. The tetracyclines were extracted from...
8.
Kennedy D, Blanchflower W, ODornan B
Food Addit Contam . 1997 Jan; 14(1):27-33. PMID: 9059580
Polyclonal antibodies against the coccidiostat maduramicin were produced by the immunization of rabbits with a conjugate between maduramicin and human serum albumin. The antibodies exhibited minimal cross-reactivity with structurally similar...
9.
Cannavan A, Hewitt S, Blanchflower W, Kennedy D
Analyst . 1996 Oct; 121(10):1457-61. PMID: 8918217
A method is described for the determination of sulfamethazine in swine tissues by GC-MS. Samples are extracted with chloroform-acetone, followed sequentially by two solid-phase clean-up steps using silica gel and...
10.
Kennedy D, Blanchflower W, Hughes P, McCaughey W
Food Addit Contam . 1996 Oct; 13(7):787-94. PMID: 8885319
Lasalocid is a coccidiostat licensed for use in poultry, but not for use in egg-laying birds. Lasalocid residues were determined in an egg sample from each of 161 egg producers...