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Environmental Research|April 1, 1986
Pathogenic and free-living protozoa cultured from the nasopharyngeal and oral regions of dental patients: IIF Rivera, I Rosas, M Castillo, et al.
Environmental Research|April 1, 1986
Rabbit alveolar macrophages after inhalation of hexa- and trivalent chromiumA Johansson, A Wiernik, C Jarstrand, et al.
Environmental Research|February 1, 1985
Ambient air concentrations of asbestos fibers near the town of Asbestos, QuébecB Singh, J P Thouez
Environmental Research|December 1, 1986
The proteinuria of industrial lead intoxicationC V Vacca, J D Hines, P W Hall
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