MK Cho, YP Jang, YC Kim, SG Kim - International immunopharmacology, 2004 - Elsevier
Arctigenin, naturally occurring in Bardanae fructus, Saussurea medusa, Arctium lappa L.,
Torreya nucifera and Ipomea cairica, is a phenylpropanoid dibenzylbutyrolactone lignan …