PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15016730-5 2004 Comparison of isoproterenol-sensitive AFC in mice with beta1- but not beta2-adrenergic receptors to beta1AR-/-/beta2AR-/- mice indicates that the beta2AR mediates the bulk of beta-adrenergic-sensitive alveolar active Na+ transport. Isoproterenol 14-27 hemoglobin, beta adult major chain Mus musculus 55-60