Additionally, MTV Japan donated 10 Yens per vote to the Japanese Red Cross. Ducros is a resident of Yens, Switzerland. YenI/YenS are involved in the control of swimming and swarming motility. YenS inhibits YenI expression and acylhomoserine lactone production. Blumgart and Yens used bismuth-214 to determine the arm -to- arm circulation time in patients.