Toxicological

• Vallyathan, V., Robinson, V., Reasor, M., Stettler, L. E., Bernstein, R., (1984), Comparative in vitro cytotoxicity of volcanic ashes from Mount St Helens, El Chichon, and Galunggung, Journal of Toxicological Environmental Health, 14(5-6), 641-654, 10.1080/15287398409530614