6 lyophilized pellets de un simple microorganismososos strain for Control de calidad:
KWIK-STIK™ Providencia stuartii derived from ATCC® 49809™
KWIK-STIK™ Providencia stuartii derived from ATCC® 33672™
LYFO DISK™ Proteus vulgaris derived from ATCC® 49132™
LYFO DISK™ Proteus mirabilis derived from ATCC® 43071™