6 lyophilized pellets de un simple microorganismososos strain for Control de calidad:
KWIK-STIK™ Streptococcus uberis derived from ATCC® 700407™
LYFO DISK™ Streptococcus bovis derived from ATCC® 33317™
LYFO DISK™ Streptococcus mutans derived from ATCC® 35668™
LYFO DISK™ Streptococcus species derived from ATCC® 12392™