Hazra S, Chattopadhyay S. An overview of lignans with special reference to podophyllotoxin, a cytotoxic lignan. Chem Biol Lett [Internet]. 2016 Jan. 7 [cited 2024 Jul. 3];3(1):1-8. Available from: https://pubs.thesciencein.org/journal/index.php/cbl/article/view/93