In a Plasma Display Device and driving method thereof to reduce Electro Magnetic Interference, address electrodes are divided according to colors controlled by the address electrodes in the address period and voltages are supplied to the electrodes at different times to reduce EMI, and red, green, and blue discharge cells are controlled to concurrently emit light to display natural colors clearly. The maleate salts are sleep agents useful in oral dosage forms. A releasable latch mounted on the protector engages the column to prevent removal of the protector from the column. The wire retention portion includes first and second wire holders to retain and align the respective electrical wires within the housing for engagement with a gripping portion of the respective IDC element when the cap is placed in a closed position. In addition, a series of arcuate ridges project from the concave surface of the bowl, wherein each arcuate ridge has a radius of curvature extending from a center point on a longitudinal axis defined by the bowl. At least one base station in the cellular radio system is arranged to transmit at least two such transmissions that are usable for mobile stations in pre-synchronization.