Two self-contieneed units de un simple organismos
LYFO DISK™ Streptococcus mitis derived from NCIMB 13770
KWIK-STIK™ Streptococcus pneumoniae derived from NCIMB 13286
KWIK-STIK™ Streptococcus agalactiae (B) derived from NCIMB 701348
KWIK-STIK™ Streptococcus anginosus derived from NCTC 10713