title: A simple method for extracting crude sesquiterpene lactones from Compositae plants for skin tests, chemical investigations and sensitizing experiments in guinea pigs.
mesh_terms: D000818:Animals; D003877:Dermatitis, Contact / Q000209:etiology; D006168:Guinea Pigs; D006801:Humans; D010936:Plant Extracts; D012717:Sesquiterpenes / Q000302:isolation & purification*; D012882:Skin Tests
chemical_list: D010936:Plant Extracts; D012717:Sesquiterpenes