Fresenius' Zeitschrift für analytische ChemieJune 1971, Volume 255, Issue 2, pp 174–178 | Cite asIV. Spezielle Anwendungsgebiete4. Biologisches MaterialReferateFirst Online: 24 October 2015 13 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Springer-Verlag 1971