Studies on the optimum concentration of glycerine in the preparation and preservation of ragweed pollen extract.
D000485:Allergens; D031164:Ambrosia; D052179:Antigens, Plant; D005990:Glycerol; D010936:Plant Extracts; D011058:Pollen
D000485:Allergens; D052179:Antigens, Plant; D010936:Plant Extracts; C433085:ragweed pollen; D005990:Glycerol
GLYCERIN; POLLEN