Dawson, P. A. “SLC51 Family of Steroid-Derived Molecule Transporters (version 2019.4) in the IUPHAR/BPS Guide to Pharmacology Database”. IUPHAR/BPS Guide to Pharmacology CITE, Vol. 2019, no. 4, Sept. 2019, doi:10.2218/gtopdb/F337/2019.4.