SMALL-DOSE EMULSION TREATMENT OF RAGWEED POLLINOSIS. A DOUBLE-BLIND STUDY CONTINUED FOR THREE SEASONS.
D000293:Adolescent; D000485:Allergens; D031164:Ambrosia; D035843:Biomedical Research; D004311:Double-Blind Method; D004358:Drug Therapy; D004655:Emulsions; D005853:Geriatrics; D006801:Humans; D010919:Placebos; D011058:Pollen; D006255:Rhinitis, Allergic, Seasonal; D012621:Seasons; D013223:Statistics as Topic
D000485:Allergens; D004655:Emulsions; D010919:Placebos
ADOLESCENCE; CLINICAL RESEARCH; DRUG THERAPY; EMULSIONS; GERIATRICS; HAY FEVER; PLACEBOS; POLLEN; STATISTICS