Klásek, A [The pyrrolizidine alkaloids from Senecio alpinus (L.) Scop., S. subalpinus Koch and S. incanus L. subsp. carniolicus (Willd.) Br.-Bl]. [electronic resource] - Helvetica chimica acta Jul 1968 - 1088-95 p. digital Publication Type: Journal Article ISSN: 0018-019X Standard No.: 10.1002/hlca.19680510510 doi Subjects--Topical Terms: Alkaloids--analysisChromatography, Thin LayerPlants--analysisPyrrolidines--analysisSpectrum Analysis