Towards the Maturation and Characterization of Smooth Muscle Cells Derived from Human Embryonic Stem Cells Vazão, Helena ; Neves, Ricardo Pires das ; Grãos, Mário ; Ferreira, Lino Abstract Publication: PLoS ONE Pub Date: March 2011 DOI: 10.1371/journal.pone.0017771 Bibcode: 2011PLoSO...617771V