Teixeira, M. A.; Nascimento Saldiva, P. H.; de Souza, N. L.; Sinhorini, I. L.; Merusse, J. L. B. Reduction of Atmospheric Ammonia (NH3) and Incidence of Pulmonary Lesions in Mice Kept in Plenum Chamber Microenvironmental Ventilation System. Scand J Lab Anim Sci 2001, 28.