Kh.I , T. , K. U, K. , G. S, J. , S. Kh , I. and F. K , U. 2023. Investigation of the Association of Gln27Glu Polymorphism of the Β2-Adrenoreceptor Gene with Bronchial Asthma Phenotypes. INTERNATIONAL JOURNAL OF HEALTH SYSTEMS AND MEDICAL SCIENCES. 2, 4 (Apr. 2023), 213–218. DOI:https://doi.org/10.51699/ijhsms.v2i4.1538.