| 摘要 |
1,188,519. Non-specific vacine. WELLCOME FOUNDATION Ltd. 20 Oct., 1967 [27 Oct., 1966], No. 48317/66. Heading A5B. [Also in Division C3] Lipopolysaccharides freed from endotoxins by ion exchange and which have been separated from the culture supernatant of Gram negative bacteria (see Div. C3) are used as vaccines in conjunction with an acceptable pharmaceutical carrier, e.g. 0.85% saline solution. They induce short-term non-specific resistance to infections with heterologous gramnegative bacteria.
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