%0 Journal Article %U http://www.molvis.org/molvis/v14/a84 %> http://www.molvis.org/molvis/v14/a84/mv-v14-a84-clarke.pdf %A Clarke, Robert J. %A Högnason, Kormákur %A Brimacombe, Michael %A Townes-Anderson, Ellen %T Cone and rod cells have different target preferences in vitro as revealed by optical tweezers %D 2008 %V 14 %P 706-720 %J Molecular Vision