Columbia subject headings:
Cellular control mechanisms.
Microbial differentiation.
Microorganisms--Physiology.
Sex (Biology)
Harvard subject headings:
Cellular control mechanisms.
Developmental cytology.
Microbial differentiation.
Microorganisms--Physiology
Sex (Biology)
Princeton subject headings:
Cellular control mechanisms.
Microbial differentiation.
Microorganisms--Physiology.
Sex (Biology)