Biendl M, Foster B. New International Calibration Standards (ICS-Hum1, ICS-X1) for HPLC Analysis of Humulinones and Xanthohumol: Submitted on behalf of the International Hop Standards Committee. BrSc [Internet]. 2018 Oct. 31 [cited 2026 May 30];71(9/10):81. Available from: https://brewingscience.de/index.php/brewingscience/article/view/271