Incorporation of antigenic GPI-proteins from Leishmania amazonensis to membrane mimetic systems: influence of DPPC/cholesterol ratio - Colhone, Marcelle C.; Nobre, Thatyane M.; Zaniquelli, Maria Elisabete Darbello; Stabeli, Rodrigo G.; Ciancaglini, Pietro (Journal of Colloid and Interface Science, 2009)