Toxicological

• Grose, E. C., Grady, M. A., Illing, J. W., Daniels, M. J., Selgrade, M. K., Hatch, G. E., (1985), Inhalation studies of Mt. St. Helens volcanic ash in animals: III. Host Defense Mechanisms, Environmental Research, 37, 84-92, 10.1016/0013-9351(85)90051-9