Cytokines are synthesized and secreted in the liver by Kupffer cells, and are important for inflammation processes, the non-specific immune response, and probably the destruction and removal of tumour cells.

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Die Beurteilung von Technikfolgen soll in den fruhen Stadien der Technikentwick- lung stattfinden. Damit lassen sich einerseits teure Fehlinvestitionen verhindern, an- dererseits besteht durch das Vorhandensein einer solchen Beurteilung die…