Columbia subject headings:
Binding sites (Biochemistry)--Congresses.
Cell membranes--Congresses.
Lymphocytes--Congresses.
Harvard subject headings:
Binding sites (Biochemistry)--Congresses.
Cell membranes--Congresses.
Lymphocytes--Congresses.
Princeton subject headings:
Binding sites (Biochemistry)--Congresses.
Cell membranes--Congresses.
Lymphocytes--Congresses.