Measurement of circulating ragweed antigen.
JOHNSON
M C
MC
ALEXANDER
H L
HL
D031164:Ambrosia; D000707:Anaphylaxis; D000941:Antigens; D001699:Biometry; D006967:Hypersensitivity; D007154:Immune System Diseases; D006255:Rhinitis, Allergic, Seasonal / Q000453:epidemiology* / Q000706:statistics & numerical data*
D000941:Antigens