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Message * Articles On Transition Metals, including Bohrium, Chromium, Cadmium, Coordination Complex, Dubnium, Gold, Hafnium, Hassium, Iron, Iridium, Lutetium, Lawrencium, Manganese, Molybdenum, Meitnerium, Nickel, Niobium, Osmium, Palladium - 1243203382 - 9781243203380