Antigenic analysis by gel diffusion. I. Ragweed pollen.
D031164:Ambrosia; D000906:Antibodies; D000941:Antigens; D052179:Antigens, Plant; D006801:Humans; D010936:Plant Extracts
D000906:Antibodies; D000941:Antigens; D052179:Antigens, Plant; D010936:Plant Extracts; C433085:ragweed pollen
ANTIGENS AND ANTIBODIES; RAGWEED