Figure 1From: Effects of thrombin, PAR-1 activating peptide and a PAR-1 antagonist on umbilical artery resistance in vitroRepresentative recording of A) Serotonin induced contraction of umbilical artery, B) Serotonin induced contraction followed by cumulative additions of Thrombin and C) Serotonin induced contraction followed by cumulative additions of PAR1-AP.Back to article page