@misc{misca2aa4373, title = {Role distal histidine on the stabilization of the iron symmetry in hemoproteins: a electron paramagnetic resonance study}, author = {Nascimento, Otaciro Rangel and Tabak, M and Baffa, Oswaldo and Caracelli, I and Meirelles, N and Martin Neto, L}, year = {1986}, booktitle = {Reuniao Anual da Sociedade Brasileira de Bioquimica} }