Chiarlo, B [On the constituents of Inula viscosa Ait. I. Essential oil content of azulenes]. [electronic resource] - Bollettino chimico farmaceutico Jun 1968 - 370-82 p. digital Publication Type: Journal Article ISSN: 0006-6648 Subjects--Topical Terms: Chromatography, GasInfrared RaysInulaOils, VolatilePlants, Medicinal--analysisPolycyclic Compounds--analysisSpectrum Analysis