AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Cushing IE , Miller WF : Nebulization therapy. In Respiratory Therapy, Safar P , Ed. Philadelphia, FA Davis Co, 1965, pp 170–218.2. Miller WF : Respiration therapy-aerosol administration. Inhal Ther 13:13, 1968.3. Pierce AK , Sanford JP : Bacterial contamination of aerosols. Arch Intern Med 131:156, 1973.4. Reinarz JA , Pierce AK , Mays BB , Sanford JP : The potential role of inhalation therapy equipment in nosocomial pulmonary infection. J Clin Invest 44:831, 1965.