@inproceedings{inproceedings13467616, title = {Decreased biological activity of von willebrand factor is related to abnormal multimeric and subunit composition in pulmonary hypertension}, author = {Lopes, A A B and Ebaid, Munir and Maeda, N Y}, year = {1995}, publisher = {Sociedade Brasileira de Bioquimica e Biologia Molecular}, booktitle = {Reuniao Anual da Sociedade Brasileira de Bioquimica e Biologia Molecular} }