- Interbilayer lipid mixing induced by the human immunodeficiency virus type-1 fusion peptide on large unilamellar vesicles: the nature of the nonlamellar intermediates. Pereira, F.B., Valpuesta, J.M., Basañez, G., Goñi, F.M., Nieva, J.L. Chem. Phys. Lipids (1999)