Trush A, Esterline R L, Mallet W G, Mosebrook D R, Twerdok L E
Department of Environmental Health Sciences, Johns Hopkins School of Hygiene and Public Health, Baltimore, MD 21205.
Adv Exp Med Biol. 1991;283:399-401. doi: 10.1007/978-1-4684-5877-0_53.