ALL of the above 3. Keeping an area dry would be an effective means of killing off any of these bacteria and their endospores left remaining on a surface. Using your great Grandmother's silver spoons and Noxema cold cream, explain how you would create an effective medication for treating World War III survivors with severe skin burns. Your goal is to prevent skin microbes from invading the underlying skin tissues and blood. Use the salve on the wound.
Ammonium chloride makes an extremely good disinfectant.