Columbia subject headings:
Biological transport, Active--Congresses.
Membranes (Biology)--Metabolism--Congresses.
Secretion--Congresses.
Harvard subject headings:
Biological transport, Active--Congresses.
Membranes--Metabolism--Congresses.
Secretion--Congresses.
Princeton subject headings:
Biological transport, Active--Congresses.
Membranes (Biology)--Metabolism--Congresses.
Secretion--Congresses.