Alaca, N. et al. 2017. Treatment with milk thistle extract (Silybum marianum), ursodeoxycholic acid, or their combination attenuates cholestatic liver injury in rats: Role of the hepatic stem cells. Turkish Journal of Gastroenterology. 28, 6 (Jan. 2017), 476–484. DOI:https://doi.org/10.5152/tjg.2017.16742.