Image: Pirquet
Pirquet.jpg (209 × 299 pixels, file size: 9 KB, MIME type: image/jpeg)
Description: Foto von Clemens Freiherr von Pirquet
Title: Pirquet
Credit: http://www.oegai.org/html/index.php?module=ContentExpress&func=display&btitle=CE&mid=&ceid=36
Author: Unknown authorUnknown author
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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