Six self-contieneed units de un simple organismos
Kwik-Stik™ Escherichia coli derived from NCTC 13353
KWIK-STIK™ Escherichia coli derived from NCTC 13351
KWIK-STIK™ Escherichia coli derived from NCTC 13476
KWIK-STIK™ Escherichia coli derived from NCTC 8622