1.
Almaguer C, Thiele F, Schönberger C, Arendt E. Ultrastructure Studies of the Lupulin Glands of Different Hop (Humulus lupulus L.) Varieties Observed by Scanning Electron Microscope. BrSc. 2015;68(11/12):153-160. Accessed June 25, 2026. https://brewingscience.de/index.php/brewingscience/article/view/325