Kozlowski, J [On the content of etheric oils, azulene and bitter principle in selected clones of Achillea millefolium L. s.l]. [electronic resource] - Planta medica Aug 1969 - 226-9 p. digital Publication Type: Journal Article ISSN: 0032-0943 Standard No.: 10.1055/s-0028-1099851 doi Subjects--Topical Terms: Cycloparaffins--analysisOils, Volatile--analysisPlants, Medicinal--analysis