Hydrodynamic lift of vesicles under shear flow in microgravity N. Callens, C. Minetti, G. Coupier, M.-A. Mader, F. Dubois, C. Misbah and T. Podgorski EPL, 83 2 (2008) 24002 Published online: 03 July 2008 DOI: 10.1209/0295-5075/83/24002