Set din 10 sectiuni Microscopice:
1. Staphylococcus aureus, organite ce provoaca aparitia puroiului
2. Sarcina lutea, biela cromatica
3. Streptococcus pyogenes
4. Staphylococcus, mostra de tesut
5. Micrococcustetragenus, mostra
6. Staphylococcus, tesut epidermic
7. Nei-sseria gonorrhoeae, mostra tesut
8. Streptococcus pneumoniae, tesut
9. Azotobacter chroococcum (prezinta capsula)
10. Bacterii bucale, cu bastonase Gram pozitive si negative