00529nam a2200181Ia 450000500170000000800410001702000180005803500090007604100080008508200110009310000300010424500650013426000530019930000080025250000090026050500480026965000300031720260808125502.0260808s9999||||xx |||||||||||||| ||und||  a92-4-157101-2  a6048  aENG  a546.49  aWorld Health Organization 0aIPCS (Environmental health criteria no - 101)bmethylmercury  aGenevabUNEP and World Health Organizationc1990  a144  aGift  aIPCS, chemical safety, inorganic substances  aIPCSbInorganic chemistry