Set of 12 slides featuring various types of bacteria. Supplied in a box. Mixed bacteria, bacilli, cocci and spirillium Mycobacterium tuberculosis, in tissue Cocci, Gram positive and negative Rhizobium, in root nodule Bacilli, Gram positive and negative Vibrio Escherichia coil Spirillu Bacillus subtilis Staphylococcus epidermidis Bacillus megaterium Streptococcus lactis