RT Journal Article SR Electronic T1 Sialylation of Human Thyrotropin Receptor Improves and Prolonges Its Cell Surface Expression JF Molecular Pharmacology JO Mol Pharmacol FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/mol.105.012906 A1 Romy Frenzel A1 Knut Krohn A1 Markus Eszlinger A1 Anke Tonjes A1 Ralf Paschke YR 2005 UL http://molpharm.aspetjournals.org/content/early/2005/07/13/mol.105.012906.abstract AB