Fresenius' Zeitschrift für analytische ChemieJanuary 1957, Volume 158, Issue 1, pp 79–79 | Cite asPhenothiazinderivateAuthorsAuthors and affiliationsK. MachnerBericht über die Fortschritte der analytischen Chemie IV. Spezielle analytische Methoden 6 Downloads This is a preview of subscription content, log in to check access.Copyright information© Springer-Verlag 1957Authors and AffiliationsK. MachnerThere are no affiliations available