The influence of spin-labeled fluorene compounds on the assembly and toxicity of the aβ peptide. oleh Jitka Petrlova, Tamás Kálai, Izumi Maezawa, Robin Altman, Ghimire Harishchandra, Hyun-Seok Hong, Daniel A Bricarello, Atul N Parikh, Gary A Lorigan, Lee-Way Jin, Kálmán Hideg, John C Voss