Kochan E, Chmiel A. Callus of American ginseng (Panax quinquefolius) as a source of ginsenosides – medicinal secondary metabolites. BIOLET [Internet]. 2014 Mar. 12 [cited 2024 Dec. 22];50(1):27-34. Available from: https://pressto.amu.edu.pl/index.php/BIOLET/article/view/biolet-2013-0002