| 摘要 |
The invention relates to a method for producing isolating and purifying trophoblast interferon proteins such as beta -interferons, alpha I-interferon proteins, alpha II-interferon proteins, and gamma -interferon proteins, and to a method of using the interferon proteins, e.g. for inhibiting tumoral growth or metastatic processes, for preventing graft-versus-host reaction, against leukemia, against viral activity, and against infection of the placenta; as well as antibodies against the interferon proteins.
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