Columbia subject headings:
Industrial microbiology.
Microbial genetics.
Microbial metabolism--Regulation.
Microbial metabolites.
Microbiological synthesis.
Microbiology--Cultures and culture media.
Harvard subject headings:
Industrial microbiology.
Microbial genetics.
Microbial metabolism--Regulation.
Microbial metabolites.
Microbiological synthesis
Microbiology--Cultures and culture media
Princeton subject headings: