Novel substituted methylenedioxy lignan suppresses proliferation of cancer cells by inhibiting telomerase and activation of c-myc and caspases leading to apoptosis - Giridharan,P.; Somasundaram,S.T.; Perumal,K.; Vishwakarma,R.A.; Karthikeyan,N.P.; Velmurugan,R. (Br J Cancer, 2002)