Sawitza, Iris
Kordes, Claus
Götze, Silke
Herebian, Diran
Häussinger, Dieter
Article History
Received: 1 April 2015
Accepted: 23 July 2015
First Online: 25 August 2015
Competing interests
: The finding that bile acids can induce hepatic differentiation of stem cells has been submitted as a patent application by the Heinrich Heine University. The authors declare no other competing financial interests.