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Avian Diseases
|
July 1, 1977
A bacterin against fowl cholera in turkeys: protective quality of various preparations originated from broth cultures
M Matsumoto, D H Helfer
Veterinary Pathology
|
November 1, 1978
Spinal neurofibroma in a sheep
D H Helfer, D R Stevens
Avian Diseases
|
October 1, 1977
Pasteurella anatipestifer infection in turkeys
D H Helfer, C F Helmboldt
Avian Diseases
|
January 1, 1976
Parasitic encephalitis in pigeons
D H Helfer, E O Dickinson
Journal of the American Veterinary Medical Association
|
July 1, 1978
Adiaspiromycosis in the lungs of a goat
L D Koller, D H Helfer
Avian Diseases
|
October 1, 1972
Isolation of two turkey influenza viruses in Oregon
C W Beard, D H Helfer
Poultry Science
|
September 1, 1972
The effect of vitamin E, methionine and selenium on degenerative myopathy in turkeys
J A Harper, D H Helfer
Journal of Wildlife Diseases
|
July 1, 1979
Avian pox in California quail from Oregon
J A Crawford, R M Oates, D H Helfer
Avian Diseases
|
July 1, 1980
A new viral respiratory infection in parakeets
D H Helfer, J A Schmitz, S L Seefeldt, et al.
Poultry Science
|
February 1, 1983
Effect of low salt, sodium, and chloride levels in poult rations on growth, bone development, and related factors
C O Egwuatu, J A Harper, D H Helfer, et al.
Page
of 2
Search research articles
Search
Showing results (1-10 of 13) with videos related to
Sort By:
Page
of 2
Avian Diseases
|
July 1, 1977
A bacterin against fowl cholera in turkeys: protective quality of various preparations originated from broth cultures
M Matsumoto, D H Helfer
Veterinary Pathology
|
November 1, 1978
Spinal neurofibroma in a sheep
D H Helfer, D R Stevens
Avian Diseases
|
October 1, 1977
Pasteurella anatipestifer infection in turkeys
D H Helfer, C F Helmboldt
Avian Diseases
|
January 1, 1976
Parasitic encephalitis in pigeons
D H Helfer, E O Dickinson
Journal of the American Veterinary Medical Association
|
July 1, 1978
Adiaspiromycosis in the lungs of a goat
L D Koller, D H Helfer
Avian Diseases
|
October 1, 1972
Isolation of two turkey influenza viruses in Oregon
C W Beard, D H Helfer
Poultry Science
|
September 1, 1972
The effect of vitamin E, methionine and selenium on degenerative myopathy in turkeys
J A Harper, D H Helfer
Journal of Wildlife Diseases
|
July 1, 1979
Avian pox in California quail from Oregon
J A Crawford, R M Oates, D H Helfer
Avian Diseases
|
July 1, 1980
A new viral respiratory infection in parakeets
D H Helfer, J A Schmitz, S L Seefeldt, et al.
Poultry Science
|
February 1, 1983
Effect of low salt, sodium, and chloride levels in poult rations on growth, bone development, and related factors
C O Egwuatu, J A Harper, D H Helfer, et al.
Page
of 2