In vitro antioxidant potential and anticancer activity of Ceratophyllumdemersum Linn. Extract on HT-29 human colon cancer cell line. « In vitro Antioxidant Potential and Cytotoxity study of Asparagus aethiopicus L. Extracts on HT-29 Human Colon Cancer Cell Line » Evaluation of Antidepressant activity of Ficus carica leaves extract in experimental animals.