Antimutagenic and antitumor activities of a water-soluble fraction of soursop ( Graviola, L.) fruit pulp.

Soursop () is a tropical tree whose decoction derived from bark, root, seed, or leaf has been used for medicinal uses. In addition, the fruit itself is considered a food, and the juice is utilized to treat heart and liver diseases. The aim of this study was to determine the phenolic content.