STATISTICAL STUDIES ON IMMEDIATE INTRACUTANEOUS REACTIONS DUE TO VARIOUS ANTIGENS. I. DETERMINATION OF THE BOUNDARY BETWEEN POSITIVE AND NEGATIVE REACTIONS.
D000485:Allergens; D000818:Animals; D000937:Antigen-Antibody Reactions; D004391:Dust; D005370:Filarioidea; D006801:Humans; D006967:Hypersensitivity; D009331:Necator; D011058:Pollen; D012547:Schistosoma; D012882:Skin Tests; D013223:Statistics as Topic
D000485:Allergens; D004391:Dust
ANTIGEN-ANTIBODY REACTIONS; DUST; FILARIOIDEA; HYPERSENSITIVITY; NECATOR; POLLEN; SCHISTOSOMA; SKIN TESTS; STATISTICS