Zobrazeno 1 - 10
of 28
pro vyhledávání: '"F G, Tromba"'
Publikováno v:
Poultry Science. 33:84-93
INTRODUCTION THEOBALD SMITH (1895) found in livers of turkeys affected with blackhead, a protozoan organism which he called “amoeba meleagridis.” Further description and reclassification of the organism by E. E. Tyzzer (1919) as Histomonas meleag
Publikováno v:
Poultry Science. 33:1256-1261
ENHEPTIN (2-amino, 5-nitrothiazole) has been rather widely used in the control of infectious enterohepatitis since the discovery of the drug by Waletzky et al. (1950). The preventive action of the drug also has been confirmed experimentally by McGreg
Publikováno v:
Poultry Science. 30:727-729
THE development of enheptin places at the disposal of the poultryman a drug not only effective to a large extent in preventing blackhead but also one that can be used more economically than previously developed forms of treatment. Experimental result
Autor:
J F, Urban, F G, Tromba
Publikováno v:
Veterinary immunology and immunopathology. 3(4)
Pigs fed Ascaris suum eggs attenuated by short wave ultraviolet-radiation developed resistance to challenge infection. Per os inoculation of pigs on three successive weeks with 10,000 eggs irradiated to total exposures of 150,100 and 75 microW-min/cm
Autor:
J F, Urban, F G, Tromba
Publikováno v:
American journal of veterinary research. 45(10)
Pigs inoculated with UV-irradiated Ascaris suum eggs developed immunity against challenge exposure with A suum infective eggs. Trials were conducted to determine the optimal conditions necessary to induce high levels of protective immunity and minimi
Autor:
F G, Tromba, R D, Romanowski
Publikováno v:
The Journal of parasitology. 62(2)
Nine somatic antigens derived from the excretory gland cells of adult Stephanurus dentatus were evaluated as vaccines for stephanuriasis of swine. Antigens were mixed v/v with Freund's complete adjuvant and administered intramuscularly or subcutaneou
Autor:
F G, Tromba
Publikováno v:
The Journal of parasitology. 64(2)
Autor:
H, Herlich, F G, Tromba
Publikováno v:
The Journal of parasitology. 66(4)
Autor:
F G, Tromba, F W, Douvres
Publikováno v:
The Journal of parasitology. 55(5)
Publikováno v:
The Journal of parasitology. 59(5)