Continuous Infusion of Prostacyclin Decreases Plasma Levels of t-PA and PAI-1 in Primary Pulmonary Hypertension - Boyer-Neumann, C; Brenot, F; Wolf, M; Peynaud-Debayle, E; Duroux, P; Meyer, D; Anglés-Cano, E; Simonneau, G (Thrombosis and Haemostasis, 1995)