Columbia subject headings:
Clinical biochemistry--Periodicals.
Pathology, Cellular--Periodicals.
Pathology, Molecular--Periodicals.
Harvard subject headings:
Clinical biochemistry--Periodicals.
Pathology, Cellular--Periodicals.
Pathology, Molecular--Periodicals.
Princeton subject headings:
Clinical biochemistry--Periodicals.
Cytology--Periodicals.
Immunology--Periodicals.
Medical microbiology--Periodicals.
Pathology, Cellular--Periodicals.
Pathology, Experimental--Periodicals.
Pathology, Molecular--Periodicals.
Periodicals.