| 摘要 |
This invention provides for administering to donor animals a substance that generates antiviral agent such as interferon in the blood and/or antibacterial or antitoxic antibodies. This is done at a certain time before recovery of plasma so that the antiviral substance (interferon), antibacterial or antitoxic antibodies, or both are substantially maximized. In case of non-human animals the blood is recovered from animals to be slaughtered and plasma containing the interferon or antibacterial (antitoxic/antibodies), or both is separated, thereby providing a significant quantity of scarce serum inexpensively. |
