Licorice (Glycyrrhiza glabra L.) and DGL (deglycyrrhizinated licorice) References
    
        
        
            
        
            Amaryan G, Astvatsatryan V, Gabrielyan E, et al. Double-blind, placebo-controlled, randomized, pilot clinical trial of ImmunoGuard--a standardized fixed combination of Andrographis paniculata Nees, with Eleutherococcus senticosus Maxim, Schizandra... 
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