Columbia subject headings:
Enzymes.
Microorganisms--Effect of heat on.
Microorganisms--Effect of temperature on.
Proteolytic enzymes.
Harvard subject headings:
Enzymes
Microorganisms--Effect of heat on
Microorganisms--Effect of temperature on
Proteolytic enzymes
Princeton subject headings:
Enzymes.
Microorganisms--Effect of heat on.
Microorganisms--Effect of temperature on.
Proteolytic enzymes.