LAMB'S QUARTERS POLLEN.
D000485:Allergens; D027463:Chenopodium album; D004813:Epidemiology; D006801:Humans; D009820:Ohio; D011058:Pollen; D006255:Rhinitis, Allergic, Seasonal
D000485:Allergens
EPIDEMIOLOGY; HAY FEVER; OHIO; POLLEN