A mostrar 101 - 120 resultados de 3,655 para a pesquisa '(( can a vet res ) OR ( can a et refus ))', tempo de pesquisa: 0.61seg Refinar resultados
101
Por Allan, B J, van den Hurk, J V, Potter, A A
Publicado em 1993
... belonged to fourteen O serogroups, with 39% of the strains being non-typeable. A high frequency...
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102
Por Poppe, C, McFadden, K A, Brouwer, A M, Demczuk, W
Publicado em 1993
...A study was conducted to characterize 318 Salmonella enteritidis strains that were mainly isolated...
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103
... A. However, in vitro and in vivo grown mutant cultures showed different exoprotein profiles in SDS...
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104
Por Gentry, P A, Cheryk, L A, Shanks, R D, Healey, R
Publicado em 1997
... identified in a Simmental crossbred herd. In an affected bull calf, initially evaluated because of excessive...
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105
106
... at 48 and 60 h following a luteolytic cloprostenol injection (0 h). One heifer from each group...
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107
Por Cheryk, L A, Hooper-McGrevy, K E, Gentry, P A
Publicado em 1998
... to Pasteurella haemolytica (biotype A, serotype 1) by intrabronchial challenge. At 24 h after exposure...
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108
Por Hoffman, A M, Viel, L, Muckle, C A, Tesarowski, D B
Publicado em 1991
...A novel method to reduce contamination of the bronchoscope during microbial sampling of the lower...
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109
Por Baker, T F, McEwen, S A, Prescott, J F, Meek, A H
Publicado em 1989
... was not detected by immunofluorescence or culture. There was a highly significant (p = 0.00) and strong association...
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111
... and immunocytochemistry. The results indicated that both secreted and surface components of A. pleuropneumoniae can...
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113
... in Ontario, blood and feces from a paratuberculosis survey of cattle from 120 dairy farms in Ontario, a serum...
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115
.... Conventional methods for detecting viral diseases can be laborious or ineffective. In many cases PCR can...
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116
Por Bundza, A, Feltmate, T E
Publicado em 1990
...During a five month period, 220 slaughter swine (at two abattoirs) had gross cutaneous and lymph...
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117
Por Yoo, D, Giulivi, A
Publicado em 2000
... not cause any clinical symptoms in the natural host but is a likely zoonotic agent that can infect humans...
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118
Por Papp, J R, Shewen, P E, Thorn, C E, Andersen, A A
Publicado em 1998
... ewes were stained with a C. psittaci-specific monoclonal antibody. Cells containing C. psittaci were...
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120
Por Bustamante, R, Valverde, A
Publicado em 1997
...Twelve pigs were randomly assigned to 1 of 2 groups, droperidol or midazolam, to determine a...
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