Columbia subject headings:
Bacteria--Classification--Congresses.
Bacteria--Identification--Congresses.
Microbiology--Classification--Congresses.
Harvard subject headings:
Bacteria--Classification--Congresses.
Bacteria--Identification--Congresses.
Graphic novels
Microbiology--Classification--Congresses.
Princeton subject headings:
Bacteria--Classification--Congresses.
Bacteria--Identification--Congresses.
Microbiology--Classification--Congresses.