@article{article8e14270e, title = {Selective permeability of extracellular envelope of the microalga Spondylosium panduriforme as revealed by EPR tecnique}, author = {Nordi, C. S. F. and Vieira, A. A. H. and Nascimento, Otaciro Rangel}, year = {1997}, journal = {European Biophysics Journal} }