Related how?
Biota
(Life)
Prokaryotes
(Prokaryota)
Bacteria
(Bacterium)
Negibacteria
(Rjheekñndd)
Bacteroidetes
Bacteroidia
Bacteroidales
Porphyromonadaceae
Porphyromonas
Porphyromonas gingivalis
Porphyromonas gingivalis w83 (
21398376
)