Columbia subject headings:
Polymerization--Periodicals.
Polymers--Periodicals.
Synthetic products--Periodicals.
Harvard subject headings:
Polymerization--Periodicals.
Polymers--Periodicals
Synthetic products--Periodicals.
Princeton subject headings:
Periodicals.
Polymerization--Periodicals.
Polymers--Periodicals.
Synthetic products--Periodicals.