title: [Corticoids and selective beta 2-agonists: spirometric synergism and oxymetric antagonism].
mesh_terms: D004359:Drug Therapy, Combination; D004983:Ethanolamines / Q000008:administration & dosage*; D005280:Fenoterol / Q000008:administration & dosage*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D008775:Methylprednisolone / Q000008:administration & dosage*
chemical_list: D004983:Ethanolamines; D005280:Fenoterol; D008775:Methylprednisolone
vernacular_title: Corticoides y agonistas beta 2 selectivos: sinergismo espirométrico y antagonismo oximétrico.