@misc{indiciaece1151eebf5d, title = {Beta 2 agonists.}, author = {R M Ford}, year = {1991}, doi = {10.5694/j.1326-5377.1991.tb121389.x}, url = {https://pubmed.ncbi.nlm.nih.gov/1674977/}, note = {Source identifier: 1674977} }