by Triolo, A.J, Lang, W.R, Coon, J.M, Lindstrom, D, Herr, D.L
Published in Journal of toxicology and environmental health (01.04.1982)

by James, A.G., Lang, W.R., Liang, A.Y., Mackay, R.J., Morris, M.C., Newman, J.N., Osborne, D.R., White, P.R.
Published in The Journal of pediatrics (01.10.1979)