Columbia subject headings:
Allergy--Abstracts--Periodicals.
Allergy--Periodicals.
Immunology--Abstracts--Periodicals.
Immunology--Periodicals.
Harvard subject headings:
Allergy--Abstracts--Periodicals.
Allergy--Periodicals
Immunology--Abstracts--Periodicals.
Immunology--Periodicals
Princeton subject headings:
Allergy--Abstracts--Periodicals.
Allergy--Periodicals.
Immunology--Abstracts--Periodicals.
Immunology--Periodicals.
Periodicals.