title: On the cover.
authors.affiliation: National Jewish Medical & Research Center, Denver, CO 80206, USA.
authors.forename: Richard W
authors.initials: RW
authors.lastname: Weber
mesh_terms: D000485:Allergens / Q000009:adverse effects*; D003429:Cross Reactions; D005060:Europe; D006801:Humans; D006967:Hypersensitivity / Q000453:epidemiology / Q000276:immunology*; D011058:Pollen / Q000009:adverse effects*; D031301:Robinia; D012639:Seeds / Q000378:metabolism; D014481:United States; D014934:Wood / Q000378:metabolism
chemical_list: D000485:Allergens