title: Chemical investigations of giant ragweed pollen.
mesh_terms: D031164:Ambrosia; D052179:Antigens, Plant; D006801:Humans; D010936:Plant Extracts; D011058:Pollen
chemical_list: D052179:Antigens, Plant; D010936:Plant Extracts; C433085:ragweed pollen
keywords: RAGWEED