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DTW. Deutsche Tierarztliche Wochenschrift
|
September 1, 1972
[Titration of turkey herpesvirus in Marek's disease vaccines]
E F Kaleta, O Siegmann
Zentralblatt Fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B
|
August 1, 1993
Oxygen concentration and asexual development of Eimeria tenella in cell cultures
D Wrede, H Salisch, O Siegmann
Zentralblatt Fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B
|
May 1, 1989
[The occurrence of paramyxoviruses in game birds: epizootiological aspects, characteristics in vivo and in vitro. A review of the literature]
C Telbis, U Neumann, O Siegmann
Zentralblatt Fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B
|
June 1, 1991
[Diseases and causes of death in native wild birds--a literature review]
G Glünder, O Siegmann, W Kohler
Comparative Immunology, Microbiology and Infectious Diseases
|
January 1, 1982
Lack of immunostimulatory effect of N-acetyl muramyl-L-alanyl-D-isoglutamine on selected chicken immune functions
U Neumann, H Wischner, O Siegmann
Avian Pathology : Journal of the W.V.P.A
|
January 1, 1980
Short- and long-term stability studies on four lyophilised and one cell-associated turkey herpesvirus vaccines against Marek's disease of chickens
O Siegmann, E F Kaleta, P Schindler
Zentralblatt Fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B
|
January 1, 1974
[Resorption and elimination of NDV specific, maternal antibodies and their significance for vaccination of chicks against Newcastle disease]
O Siegmann, E F Kaleta, R Leimbeck
DTW. Deutsche Tierarztliche Wochenschrift
|
April 5, 1979
[Experiments on immunization of pigeons with a salmonella mineral-oil vaccine (author's transl)]
R Bechir, K H Hinz, O Siegmann
Avian Pathology : Journal of the W.V.P.A
|
October 1, 1980
Antibodies to egg-drop syndrome 76 virus in wild birds in possible conjunction with egg-shell problems
E F Kaleta, S E Khalaf, O Siegmann
DTW. Deutsche Tierarztliche Wochenschrift
|
July 1, 1974
[Salmonella gallinarum-pullorum control in chicken flocks using the random sample method]
O Siegmann, E F Kaleta, K H Hinz
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Showing results (11-20 of 34) with videos related to
Sort By:
Page
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DTW. Deutsche Tierarztliche Wochenschrift
|
September 1, 1972
[Titration of turkey herpesvirus in Marek's disease vaccines]
E F Kaleta, O Siegmann
Zentralblatt Fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B
|
August 1, 1993
Oxygen concentration and asexual development of Eimeria tenella in cell cultures
D Wrede, H Salisch, O Siegmann
Zentralblatt Fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B
|
May 1, 1989
[The occurrence of paramyxoviruses in game birds: epizootiological aspects, characteristics in vivo and in vitro. A review of the literature]
C Telbis, U Neumann, O Siegmann
Zentralblatt Fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B
|
June 1, 1991
[Diseases and causes of death in native wild birds--a literature review]
G Glünder, O Siegmann, W Kohler
Comparative Immunology, Microbiology and Infectious Diseases
|
January 1, 1982
Lack of immunostimulatory effect of N-acetyl muramyl-L-alanyl-D-isoglutamine on selected chicken immune functions
U Neumann, H Wischner, O Siegmann
Avian Pathology : Journal of the W.V.P.A
|
January 1, 1980
Short- and long-term stability studies on four lyophilised and one cell-associated turkey herpesvirus vaccines against Marek's disease of chickens
O Siegmann, E F Kaleta, P Schindler
Zentralblatt Fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B
|
January 1, 1974
[Resorption and elimination of NDV specific, maternal antibodies and their significance for vaccination of chicks against Newcastle disease]
O Siegmann, E F Kaleta, R Leimbeck
DTW. Deutsche Tierarztliche Wochenschrift
|
April 5, 1979
[Experiments on immunization of pigeons with a salmonella mineral-oil vaccine (author's transl)]
R Bechir, K H Hinz, O Siegmann
Avian Pathology : Journal of the W.V.P.A
|
October 1, 1980
Antibodies to egg-drop syndrome 76 virus in wild birds in possible conjunction with egg-shell problems
E F Kaleta, S E Khalaf, O Siegmann
DTW. Deutsche Tierarztliche Wochenschrift
|
July 1, 1974
[Salmonella gallinarum-pullorum control in chicken flocks using the random sample method]
O Siegmann, E F Kaleta, K H Hinz
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of 4