2624676 ECR1 erythrocyte complement receptor 1 7 2624679 ECR1 E1 C-TERMINAL RELATED 1 3 2624675 ECR1 Evoked Cardiac Response 1 1 2624677 ECR1 evolutionarily conserved region 1 1 2624678 ECR1 expression and the adhesion activity of complement receptor type 1 1