PT - JOURNAL ARTICLE AU - Martin C. Michel AU - Astrid E Alewijnse TI - Ligand-directed signaling: 50 ways to find a lover (Relates to article by Sato et al., Fast Forward 23 Aug 2007) AID - 10.1124/mol.107.040923 DP - 2007 Aug 23 TA - Molecular Pharmacology 4099 - http://molpharm.aspetjournals.org/content/early/2007/08/23/mol.107.040923.short 4100 - http://molpharm.aspetjournals.org/content/early/2007/08/23/mol.107.040923.full