Milligan G (December 2003). „Constitutive activity and inverse agonists of G protein-coupled receptors: a current perspective”. Mol. Pharmacol.64 (6): 1271–6. DOI:10.1124/mol.64.6.1271. PMID14645655.
Milligan G (December 2003). „Constitutive activity and inverse agonists of G protein-coupled receptors: a current perspective”. Mol. Pharmacol.64 (6): 1271–6. DOI:10.1124/mol.64.6.1271. PMID14645655.