Columbia subject headings:
Bacillus (Bacteria)--Congresses.
Bacillus subtilis--Congresses.
Bacterial genetics--Congresses.
Biotechnology--Congresses.
Molecular genetics--Congresses.
Harvard subject headings:
Bacillus (Bacteria)--Congresses.
Bacillus subtilis--Congresses.
Bacterial genetics--Congresses.
Biotechnology--Congresses
Molecular genetics--Congresses.
Princeton subject headings:
Bacillus (Bacteria)--Congresses.
Bacillus subtilis--Congresses.
Bacterial genetics--Congresses.
Biotechnology--Congresses.
Molecular genetics--Congresses.