Columbia subject headings:
Harvard subject headings:
Carbohydrates--Handbooks, manuals, etc.
Enzymology--Handbooks, manuals, etc.
Proteins--Handbooks, manuals, etc.
Princeton subject headings:
Carbohydrates--Handbooks, manuals, etc.
Enzymology--Handbooks, manuals, etc.
Proteins--Handbooks, manuals, etc.