Search Results - "Colwell, W.M"

Genetic resistance of chickens to aflatoxin assessed with organ-culture techniques by Williams, C. M., Colwell, W. M., Rose, L. P.

“…A chick tracheal-organ-culture model system was used to evaluate the sensitivity of various strains of chickens to aflatoxin B1. Tissues from different genetic…”
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Use of Japanese quail embryo fibroblast cells for propagation and assay of turkey herpesvirus FC-126 by Colwell, W.M, Simmons, D.G, Muse, K.E

“…Japanese quail (Coturnix coturnix japonica) fibroblast cell culture monolayers were found to provide a very satisfactory system in which to propagate and assay…”
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Isolation and identification of a turkey respiratory adenovirus by Simmons, Donald G., Miller, Sara E., Gray, John G., Blalock, H. Gaffney, Colwell, William M.

“…A virus with physical and biological characteristics of an adenovirus was isolated from turkey poults with respiratory disease. The virus was ether-resistant…”
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Isolation of a herpesvirus from wild turkeys in Florida by Colwell, W.M, Simpson, C.F, Williams, L.E, Forrester, D.J

“…A cell-associated herpesvirus antigenically related and morphologically similar to herpesviruses isolated from domestic turkeys and chickens was isolated in…”
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Isolation and characterization of an enteric reovirus causing high mortality in turkey poults by Simmons, D.G, Colwell, W.M, Muse, K.E, Brewer, C.E

“…An enteric virus was isolated from several commercial flocks of 4-to-6-week-old turkey poults with about 30% mortality. No gross pathological lesions were…”
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effect of tremortin A on chickens by Wyatt, R.D, Hamilton, P.B, Colwell, W.M, Ciegler, A

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Influence of some physical factors on survival of Marek's disease vaccine virus by Colwell, W. M., Simmons, D. G., Harris, J. R., Fulp, T. G., Carrozza, J. H., Maag, T. A.

“…Cell-associated Marek's disease (MD) vaccine was suspended at dilutions normally used for vaccination in seven commercially available diluents and in tryptose…”
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Homidium (ethidium) bromide inhibition of avian reovirus replication by Simmons, D G, Gray, J G, Muse, K E, Roberts, J F, Colwell, W M

“…Homidium bromide inhibited replication of avian reovirus in cell culture. Inhibition was dose dependent, and the critical event required that the dye be…”
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Neural disturbances in chickens caused by dietary T-2 toxin by Wyatt, R.D, Colwell, W.M, Hamilton, P.B, Burmeister, H.R

“…Graded concentrations of dietary T-2 toxin (0, 1, 2, 4, 8, and 16 mug/g) were fed to groups of 40 chickens. T-2 toxin was found to cause an abnormal…”
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North Carolina turkey enteric virus: further characterization by Simmons, D.G, Colwell, W.M, Muse, K.E

“…The North Carolina turkey enteric virus was further characterized on the basis of certain physical and chemical properties. Intracytoplasmic staining of…”
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