Lippman , E. R. D. (1981) “Developments in Aging Research: I. Free Radicals—A Primary Cause of Aging: Abstracts from the Symposium, Biomedical Center and the Institute for Gerontology, University of Uppsala, Uppsala, Sweden, November 27, 1980.”, Upsala Journal of Medical Sciences, 86(3), pp. 319-322. doi: 10.3109/03009738109179243.