title: Bacterial vaccines: anything but placebo.
authors.affiliation: Allergy Unit, National University Hospital, Copenhagen, Denmark.
authors.forename: H J
authors.initials: HJ
authors.lastname: Malling
mesh_terms: D000818:Animals; D001249:Asthma / Q000209:etiology / Q000517:prevention & control; D001424:Bacterial Infections / Q000150:complications / Q000517:prevention & control; D001428:Bacterial Vaccines; D006801:Humans; D012141:Respiratory Tract Infections / Q000150:complications / Q000517:prevention & control
chemical_list: D001428:Bacterial Vaccines