266 - ENVIRONMENTAL EXPOSURE TO HEAVY METALS, LIFESTYLE AND LOSS OF Y CHROMOSOME IN THE ARAGON WORKERS HEALTH STUDY (AWHS)
M. Bermúdez, L. Gracia-Zaragoza, B. Moreno-Franco, L. Sánchez-Rodríguez, M. Grau-Pérez, R. González-Martín, M. Lacaustra, M. Tellez-Plaza, J.R. González
