The invention provides a container 10 which simultaneously discharges agents A and B respectively charged in an outer container 11 and an inner container 21 from an outer nozzle portion 40C and an inner nozzle portion 40D in accordance with a tilting of the container 10. The expression of the novel homeobox gene inhibits vascular smooth muscle cell growth. The membranes are arranged in groups, such as sectors of a cylinder, and form preceding or succeeding stages.