Highly Synchronized Expression of Lineage-Specific Genes during In Vitro Hepatic Differentiation of Human Pluripotent Stem Cell Lines - Nidal Ghosheh; Björn Olsson; Josefina Edsbagge; Barbara Küppers-Munther; Mariska Van Giezen; Annika Asplund; Tommy B. Andersson; Petter Björquist; Helena Carén; Stina Simonsson; Peter Sartipy; Jane Synnergren (Stem Cells International)