1. It is not effective against " Mycobacterium tuberculosis " and bacterial spores . 2. The bacterial spores , which are infectious, can persist in soil for years. 3. bacterial spores that can cause infant botulism _ a rare but serious4. How the bacterial spores got into the newspaper's office remained under investigation. 5. Cano hopes to commercialize the techniques used to study the bacterial spores . 6. How the bacterial spores got into the newspaper's office was still under investigation. 7. What could survive would be bacterial spores that could then germinate. 8. H 2 O 2 demonstrates broad-spectrum efficacy against viruses, bacteria, yeasts, and bacterial spores . 9. Flour naturally contains a variety of yeasts and bacterial spores . 10. Symptoms of inhalation anthrax typically start within seven days of breathing in the bacterial spores .
