The free amino groups of Ambrosia elatior pollen proteins.
D000485:Allergens; D031164:Ambrosia; D052179:Antigens, Plant; D010936:Plant Extracts; D011058:Pollen; D011506:Proteins
D000485:Allergens; D052179:Antigens, Plant; D010936:Plant Extracts; D011506:Proteins; C433085:ragweed pollen
POLLEN; PROTEINS; RAGWEED