Háznagyné Radnai Erzsébet; Czigle Szilvia; Máthé Imre: Iridoids from Stachys byzantina K. Koch (Lamb's Ears) and Stachys germanica L. (Downy Woundwort).
European Pharmaceutical Journal, 68 (1). pp. 54-58. ISSN 2453-6725 (2021)