| 摘要 |
<p>Surface antigens of swine mycoplasma, such antigens prepared by recombinant DNA methods, a swine mycoplasma vaccine, based on such antigens, methods of treating swine to prevent enzootic pneumonia using that vaccine, and diagnostic tests based on these antigens or antibodies raised against them for detecting the presence of swine mycoplasma infections in swine herds, and DNA sequences that code for such antigens are disclosed.</p> |
