title: Bronchial responsiveness to histamine in infants and older children.
authors.forename: R J
authors.initials: RJ
authors.lastname: Hopp
mesh_terms: D016084:Bronchoconstriction / Q000187:drug effects*; D002648:Child; D002675:Child, Preschool; D006632:Histamine / Q000494:pharmacology*; D006801:Humans; D007223:Infant
chemical_list: D006632:Histamine