@article{111901, author = {D Burden and J. Kasianowicz and L Han and S Cheley and H Bayley}, title = {Genetically Engineered Metal Ion Binding Sites on the Outside of a Channel's Transmembrane B-Barrel}, year = {1999}, number = {76}, month = {1999-12-01}, publisher = {Biophysical Journal}, language = {en}, }