1. Membrane receptors: Criteria and selected methods of study;Birnbaumer,1984
2. Radioligand binding methods: Practical guide and tips;Bylund;Am. J. Physiol.,1993
3. Six methods for direct radioiodination of mouse epidermal growth factor compared: Effect of nonequivalence in binding behavior between labeled and unlabeled ligand;Kienhuis;Clin. Chem.,1991
4. Criteria for receptor sites in binding studies;Laduron;Biochem. Pharmacol.,1984
5. See also Refs. 11 and 17.