Cytoprotective doses of erythropoietin or carbamylated erythropoietin have markedly different procoagulant and vasoactive activities. by Coleman, T, Westenfelder, C, Tögel, F, Yang, Y, Hu, Z, Swenson, L, Leuvenink, H, Ploeg, R, d'Uscio, L, Katusic, Z, Ghezzi, P, Zanetti, A, Kaushansky, K, Fox, N, Cerami, A, Brines, M