Occupational lead poisoning in the United States: clinical and biochemical findings related to blood lead levels.

Por Baker, E L, Landrigan, P J, Barbour, A G, Cox, D H, Folland, D S, Ligo, R N, Throckmorton, J
Publicado em 1979

Metabolic and health consequences of occupational exposure to polychlorinated biphenyls.

Por Smith, A B, Schloemer, J, Lowry, L K, Smallwood, A W, Ligo, R N, Tanaka, S, Stringer, W, Jones, M, Hervin, R, Glueck, C J
Publicado em 1982