Authors: Egbring, R.; Seitz, R.; Andrassy, K.
Source: Apmis, Volume 98, Supplement 19, 1 November 1990, pp. 42-43(2)
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Document Type: Research Article
Dept. of Medicine, Universities of Marburg, D-3550 Marburg and D-6900 Heidelberg, Germany
Publication date: November 1, 1990