@article{articleb7f8cac2, title = {Effects of hemoglobin-based blood substitutes on vasoactivity of rat aortic rings}, author = {Figueiredo, Luiz Francisco Poli de and Nelson, Sharon H. and Mathru, Mali and Silva, Mauricio Rocha e and Kramer, George C.}, year = {2001}, journal = {Artificial Organs} }