@inproceedings{inproceedingsc9549bba, title = {Counterion exchange and permeation in vesicles of synthetic amphiphiles studied by fluorescence quenching}, author = {Abuin, E and Lissi, E A and Letelier, E and Chaimovich Guralnik, Hernan and Cuccovia, Iolanda Midea}, year = {1990}, publisher = {Coordenadoria de Comunicacao Social-Usp}, booktitle = {Congress of the Pan-American Association of Biochemical Societies} }