title: [Ragweed pollen in France in 1992, evolution].
authors.affiliation: Institut Pasteur, Paris.
authors.forename: M
authors.initials: M
authors.lastname: Thibaudon
authors.forename: M
authors.initials: M
authors.lastname: Almoussa-Forestier
authors.forename: M R
authors.initials: MR
authors.lastname: Ickovic
mesh_terms: D000485:Allergens; D004463:Ecology; D005602:France; D011058:Pollen; D013997:Time Factors
chemical_list: D000485:Allergens
vernacular_title: Pollens d'ambroisies en France en 1992, évolution.