Two self-contieneed units de un simple organismos
LYFO DISK™ Streptococcus anginosus derived from NCTC 10713
KWIK-STIK™ Streptococcus anginosus derived from ATCC® 33397™
KWIK-STIK™ Streptococcus agalactiae derived from NCTC 8017
KWIK-STIK™ Streptococcus mitis derived from NCIMB 13770