title: Allergenic pollen in the city of Porto (Portugal).
authors.affiliation: Faculdade de Ciências Departamento de Botânica Rua do Campo Alegre 1191, 4150-181 Porto Portugal.
authors.forename: I
authors.initials: I
authors.lastname: Abreu
authors.forename: H
authors.initials: H
authors.lastname: Ribeiro
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D000485:Allergens / Q000032:analysis*; D004784:Environmental Monitoring; D028201:Pinaceae; D006109:Poaceae; D011058:Pollen; D011174:Portugal; D012621:Seasons; D027003:Urticaceae
chemical_list: D000485:Allergens