TY - BOOK AU - Wagner,S. AU - Merfort,I. TI - Skin penetration behaviour of sesquiterpene lactones from different Arnica preparations using a validated GC-MSD method KW - ARNICA MONTANA KW - HERBAL MEDICINES KW - SESQUITERPENE LACTONES KW - SKIN PENETRATION KW - GAS CHROMATOGRAPHY KW - MASS SPECTROMETRY KW - VALIDATED METHOD UR - https://drive.google.com/file/d/1aieZpQGHCu6pI-pHO6gRTkXZsu6My5HX/view?usp=drivesdk ER -