Annual Report |
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Страница 107
... swine were examined for lesions of encephalitis . Ninety - one of these were from swine which were affected with hog cholera by natural or artificial infection and 19 by experimental serum - virus vaccination . Although it was found ...
... swine were examined for lesions of encephalitis . Ninety - one of these were from swine which were affected with hog cholera by natural or artificial infection and 19 by experimental serum - virus vaccination . Although it was found ...
Страница 108
... swine showing well - defined lesions of colitis failed to show the presence of Salmonella fecal antibodies in such swine . Researchers Probe Atrophic Rhinitis in Swine This disease is becoming more important in Indiana . Field studies ...
... swine showing well - defined lesions of colitis failed to show the presence of Salmonella fecal antibodies in such swine . Researchers Probe Atrophic Rhinitis in Swine This disease is becoming more important in Indiana . Field studies ...
Страница 95
... Swine to Hog Cholera Efforts to obtain hog cholera virus in high concentration per unit volume have been continued . Concentrations of at least 1 x 106 pig lethal units per milliliter of amniotic fluid of swine embryos have been ...
... Swine to Hog Cholera Efforts to obtain hog cholera virus in high concentration per unit volume have been continued . Concentrations of at least 1 x 106 pig lethal units per milliliter of amniotic fluid of swine embryos have been ...
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LETTERS OF TRANSMITTAL | 4 |
RESEARCH WITH LIVESTOCK | 48 |
IMPROVING CARE OF FARM PRODUCTS | 60 |
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