Shape-defined solid micro-objects from poly(d,l-lactic acid) as cell-supportive counterparts in bottom-up tissue engineering oleh A.M. Leferink, M.P. Tibbe, E.G.B.M. Bossink, L.E. de Heus, H. van Vossen, A. van den Berg, L. Moroni, R.K. Truckenmüller