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Poultry Science|November 1, 1985
Infection and immunity with a virus isolate from turkeysR W Winterfield, W M Reed, H L Thacker
Avian Diseases|October 1, 1978
Immune response and pathogenicity of different strains of infectious bursal disease virus applied as vaccinesR W Winterfield, H L Thacker
Avian Diseases|July 1, 1986
Comparison of the nephropathogenicity of four strains of infectious bronchitis virusM A Albassam, R W Winterfield, H L Thacker
Poultry Science|February 1, 1984
Effects of subtype variations in the Holland strain of infectious bronchitis virus when applied as a vaccineR W Winterfield, H L Thacker, S F Badylak
Avian Diseases|April 1, 1982
Toxoplasmosis in mynahsA S Dhillon, H L Thacker, R W Winterfield
Avian Diseases|October 1, 1982
Quaternary ammonium compound toxicity in chickensA S Dhillon, R W Winterfield, H L Thacker
Avian Diseases|October 1, 1981
Characteristics of apparent derivatives of the 2512 strain of infectious bursal disease virus when used as vaccinesR W Winterfield, A S Dhillon, H L Thacker
Avian Diseases|July 1, 1980
Erysipelas in domestic white Pekin ducksA S Dhillon, R W Winterfield, H L Thacker, et al.
Avian Diseases|July 1, 1981
Respiratory cryptosporidiosis in broiler chickensA S Dhillon, H L Thacker, A V Dietzel, et al.
Avian Diseases|July 1, 1982
Lesions induced in the respiratory tract of chickens by serologically different adenovirusesA S Dhillon, R W Winterfield, H L Thacker, et al.
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