MAP20071504494 Determination of an occupational exposure guideline for manganese using the Benchmark method / Harvey J. Clewell ... [et al.] An occupational risk assessment for manganese was performanced based on benchmark dose analysis of data from two epidemiological studies providing dose-response information regarding the potencial neurogical effects of exposre to airborne Mn below the current Occupational Safety and Health Administration (OSHA) Permissible Exposure Level (PEL) En: Risk analysis : an international journal. - New York and London : Society for Risk Analysis. - Vol. 23, nº 5, October, 2003 ; p. 1031-1046 1. Manganeso . 2. Valoración de riesgos . 3. Riesgo laboral . 4. Benchmarking . 5. Higiene industrial . I. Clewell, Harvey J. . II. Title.