title: [Comparison of the pollen counts in Lyon-Bron from 1989 to 1991: traps of Hirst (I. Pasteur), P. Cour (A.F.E.D.A)].
authors.affiliation: Association Française d'Etudes des Ambroisies, Saint-Priest.
authors.forename: C
authors.initials: C
authors.lastname: Dechamp
mesh_terms: D000485:Allergens; D004463:Ecology; D004784:Environmental Monitoring / Q000379:methods; D005602:France; D011058:Pollen; D013997:Time Factors
chemical_list: D000485:Allergens
vernacular_title: Comparaison des comptes polliniques d'ambroisies de Lyon-Bron de 1989 à 1991: trappe de Hirst (I. Pasteur), capteur de P. Cour (A.F.E.D.A.).