title: Opportunistic infection, asthma and corticosteroid therapy.
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D001424:Bacterial Infections / Q000209:etiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011241:Prednisone / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D011241:Prednisone