Previously , three beta-AR genes ( ADRB1 , ADRB2 and ADRB3 ) were resequenced , identifying polymorphisms that were used in genetic association studies of cardiovascular and metabolic disorders .
O O O B-GeneOrGeneProduct O O B-GeneOrGeneProduct O B-GeneOrGeneProduct O B-GeneOrGeneProduct O O O O O O O O O O O O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature O