Set of 12. Supplied in Box. Mixed gram positive and negative bacteria including bacilli, cocci and spirillum:
- Mycobacterium tuberculosis, in tissue
- Rhizobium, in root nodule
- Escherichia coli
- Bacillus subtilis
- Staphylococcus epidermidis
- Bacillus megatherium
- Streptococcus lactis
This product has met the following criteria: