“Pre-application of … channel blocker, Nimodipine reduced [Ca(2+)]i elevation significantly (46.6% increase; … = 26) as well as when a pre-application of Caffeine , Ionomycin or Thapsigargin occurred followed by the subsequent application of CDDP (n = …; 37.8%, n = 32; 34.9%, n = 21; 53.7% increase respectively).”