Six self-contieneed units de un simple organismos
KWIK-STIK™ Escherichia coli, lyophilized microorganism, derived from NCTC 13846
Kwik-Stik™ Escherichia coli derived from NCTC 13353
KWIK-STIK™ Escherichia coli derived from NCTC 13351
KWIK-STIK™ Escherichia coli derived from NCTC 13476
Organismos de control de calidad
Organismos de control de calidad
