Effect of cilostazol, a cyclic AMP phosphodiesterase inhibitor, on the proliferation of rat aortic smooth muscle cells in culture - Takahashi, S; Oida, K; Fujiwara, R; Maeda, H; Hayashi, S; Takai, H; Tamai, T; Nakai, T; Miyabo, S (J Cardiovasc Pharmacol, 1992)