Results 251 to 260 of about 143,254 (305)
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Genetics of Leukemogenesis by Avian Leukosis Viruses

1981
Oncoviruses of chickens can be classified into one of three groups, depending on their effects on cells in culture and their pathogenicity and lifestyle in the chicken (Fig. 1). The most intensely studied but rarest of these viruses are the transforming acute leukemia and sarcoma viruses.
J M, Coffin   +2 more
openaire   +2 more sources

Yellow Fever Vaccine and Avian Leukosis Virus

Annals of Internal Medicine, 1984
Excerpt To the editor: The recommendations of the Immunization Practices Advisory Committee for yellow fever immunization have recently been updated again (1).
openaire   +2 more sources

Progression of Avian Lymphoid Leukosis

1989
The leukosis/sarcoma viruses, members of the avian oncornavirus or oncovirus group, cause a wide spectrum of tumors in chickens. The most common under field conditions is lymphoid leukosis, a B-cell lymphoma. In susceptible chickens infected at an early age, cells of the cortex of the bursa of Fabricius of 6- to 8-week-old chickens transform and ...
openaire   +1 more source

Developments in avian leukosis research.

Leukemia, 1992
Infection by exogenous avian leukosis viruses (ALVs) causes economic loss from neoplastic mortality and from impaired performance of subclinically infected chickens. This paper reviews progress in research related to natural infection and its control.
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The episodic resurgence of highly pathogenic avian influenza H5 virus

Nature, 2023
Kimberly Friedman   +2 more
exaly  

Avian lymphoid leukosis prophylaxis with mibolerone.

Avian diseases, 1977
Duplicate trials with mibolerone at a dose of 1 microng/g of diet for the first 49 days of age reduced the incidence of lymphoid leukosis (LL) significantly (P less than .005) in chickens inoculated as day-old chicks with Rous-associated virus type 1 (RAV-1).
T J, Kakuk, F R, Frank, T E, Weddon
openaire   +1 more source

Avian leukosis virus contamination in live vaccines: A retrospective investigation in China.

Veterinary Microbiology, 2020
Yaqing Mao   +4 more
semanticscholar   +1 more source

Contact transmission of avian leukosis virus.

Journal of the National Cancer Institute, 1977
Intravenous inoculation of four age groups of White Leghorn chicks with ALV-F42, a group A field strain of avian leukosis virus (ALV), indicated that persistent tolerant infection could be induced as late as 2 weeks post hatch, though most birds responded with neutralizing antibody.
K G, Weyl, R M, Dougherty
openaire   +1 more source

ETIOLOGY OF AVIAN LEUKOSIS

Annals of the New York Academy of Sciences, 1957
openaire   +2 more sources

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