Blackburn
(species unknown)
Streptococcus gordonii
Streptococcus sp.
Streptococcus sp.
Kilian SK 5
(species unknown)
Streptococcus gordonii
Streptococcus sp.
PHLS, Blackburn
(species unknown)
SK 5
(species unknown)
strain Blackburn
(species unknown)