When it is preceded by a preposition it can be used instead of cui, e.g. il signore a cui hai telefonato ieri or il signore al quale hai telefonato ieri (the man who you phoned yesterday), but il quale, la quale is more formal and is used mainly in written rather than spoken Italian.
White Awareness Products to Support Lung Cancer. A White Ribbon brings awareness to Lung Cancer. Support a friend or family member touched by Lung Cancer with White Ribbons, Wristbands, T-shirts, Bracelets, Gift Sets, Car Magnets, Pins and much more. Choose Hope products are designed by cancer survivors and provide humor and inspiration.
Although their uses is less prevalent, periwinkle and violet ribbons are used for stomach cancer awareness and Hodgkin's lymphoma, respectively, and not well known for any other causes. Like purple ribbons, blue ribbons represent many things, and among these are two types of cancer, colon cancer and colorectal cancer. Blue ribbons are also used, particularly in Canada, as a symbol for another issue that is related to cancer, anti-tobacco and anti-second-hand-smoke awareness.