6 lyophilized pellets de un simple microorganismososos strain for Control de calidad:
KWIK-STIK™ Streptomyces griseus subsp. griseus derived from ATCC® 10137™
LYFO DISK™ Streptococcus equi subsp. equi derived from ATCC® 33398™
LYFO DISK™ Streptococcus species derived from ATCC® 12392™
LYFO DISK™ Streptococcus pyogenes derived from ATCC® 12344™