@article{3023246,
    title = "Sesquiterpene lactones from Centaurea species: C. thessala subsp. drakiensis and C. attica subsp. attica",
    author = "Skaltsa, H. and Lazari, D. and Georgiadou, E. and Kakavas, S. and Constantinidis, T.",
    journal = "Planta Medica",
    year = "1999",
    volume = "65",
    number = "4",
    pages = "393",
    publisher = "Georg Thieme Verlag",
    issn = "0032-0943, 1439-0221",
    doi = "10.1055/s-2006-960801",
    keywords = "eudesmanolide derivative;  germacranolide derivative;  guaianolide derivative;  sesquiterpene lactone derivative, article;  drug activity;  drug isolation;  drug structure;  phytochemistry;  traditional medicine, Centaurea;  Centaurea attica;  Centaurea attica;  Centaurea drakiensis;  Centaurea drakiensis;  Centaurea thessala;  Centaurea thessala"
}