title: Blockage of a "nonspecific" provocational challenge as a model for predicting clinical efficacy.
authors.affiliation: University of California, Los Angeles.
authors.forename: S L
authors.initials: SL
authors.lastname: Spector
mesh_terms: D001249:Asthma / Q000188:drug therapy* / Q000503:physiopathology; D001980:Bronchi / Q000187:drug effects / Q000503:physiopathology; D001985:Bronchial Provocation Tests; D004353:Drug Evaluation, Preclinical / Q000379:methods; D005544:Forecasting; D006801:Humans