[Cerebrospinal fluid diagnostics in Germany since 1950 : Developments in the GDR and FRG in the context of society and science].

The 40 years of separated development in two countries with extremely different political and social utopias allow consideration of the connection between science and society. The society-dependent development of cerebrospinal fluid (CSF) diagnostics in the German Democratic Republic (GDR) and the Federal Republic of Germany (FRG) is shown in the context of the international scientific development of the post-war era with new paradigms in physics, biology and genetics. As part of this contribution to the philosophy of science the consequences of the complex life science for a new view of disease research are discussed in contrast to the currently dominating, reductionistic medical industrial complex.