The development of anisotropic behaviours of 3T3 fibroblasts on microgrooved patterns K.S. Kung, I. Canton, M. Massignani, G. Battaglia and A.M. Donald Eur. Phys. J. E, 34 3 (2011) 23 Published online: 07 March 2011 DOI: 10.1140/epje/i2011-11023-x