Apoptosis Inducing Effect of Plumbagin on Colonic Cancer Cells Depends on Expression of COX-2 Subramaniya, Bharathi Raja ; Srinivasan, Gayathri ; Mohammed Sadullah, Sakeena Sadullah ; Davis, Nimitha ; Baddi Reddi Subhadara, Lakshmi ; Halagowder, Devaraj ; Sivasitambaram, Niranjali Devaraj Abstract Publication: PLoS ONE Pub Date: April 2011 DOI: 10.1371/journal.pone.0018695 Bibcode: 2011PLoSO...618695S