“…the synergistic application of different structural, spectroscopic and thermodynamic methods has been successfully applied. [3] SAXS, SANS, and electron microscopy have played pivotal roles towards the understanding of size, shape and internal organization, while spectroscopic methods like spin-label ESR, NMR and fluorescence microscopy have contributed important information on internal short range organization and dynamics. Thermotropic transitions, and the effects of cholesterol lowering drugs thereon, were analyzed by calorimetry.…”