title: Genetic variability of the beta2 adrenergic receptor and asthma exacerbations.
authors.forename: S B
authors.initials: SB
authors.lastname: Liggett
mesh_terms: D000305:Adrenal Cortex Hormones / Q000494:pharmacology*; D001249:Asthma / Q000188:drug therapy / Q000235:genetics*; D006801:Humans; D011237:Predictive Value of Tests; D018343:Receptors, Adrenergic, beta-2 / Q000187:drug effects / Q000235:genetics*
chemical_list: D000305:Adrenal Cortex Hormones; D018343:Receptors, Adrenergic, beta-2