Griffith, I J Sequence polymorphism of Amb a I and Amb a II, the major allergens in Ambrosia artemisiifolia (short ragweed). [electronic resource] - International archives of allergy and applied immunology 1991 - 296-304 p. digital Publication Type: Journal Article ISSN: 0020-5915 Standard No.: 10.1159/000235512 doi Subjects--Topical Terms: Allergens--chemistryAmino Acid SequenceAntigens, PlantBase SequenceMolecular Sequence DataPlant Extracts--chemistryPlant ProteinsPolymerase Chain ReactionPolymorphism, GeneticRNA, Messenger--analysis