A few major studies have found a link between this cancer and talc, but none have proven causation. Also, these studies haven't shown a link between just how much talc is used and how it affects the risk of ovarian cancer. This just makes things more confusing.
Rush, any of several flowering plants distinguished by cylindrical stalks or hollow, stemlike leaves. They are found in temperate regions and particularly in moist or shady locations. The rush family (Juncaceae) includes Juncus, the common rushes, and Luzula, the woodrushes. Common rushes are used in many parts of the world for weaving into chair bottoms, mats, and basketwork, and the pith serves as wicks in open oil lamps and for tallow candles (rushlights).
Barley is a common staple in human and animal diets. Part of the grass family, it grows in over 100 countries and is one of the most popular cereal crops, surpassed only by wheat, corn and rice. Although barley is fairly adaptable and can be grown in many regions, it is a tender grain and care must be taken in all stages of its growth and harvest.