Beyermann, K [A simple method of infrared spectrography of microgram quantities]. [electronic resource] - Beitrage zur gerichtlichen Medizin 1969 - 215-8 p. digital Publication Type: Journal Article ISSN: 0067-5016 Subjects--Topical Terms: Chromatography, GasChromatography, Thin LayerCocaine--analysisHumansInfrared RaysLiver--analysisMethodsMorphine--analysisQuinine--analysisSpectrum AnalysisStrychnine--analysis