Manganese Compounds -- metabolism : Advances in the environmental biogeochemistry of manganese oxides / Xionghan Feng, editor, Huazhong Agricultural University, Wuhan, China [and three others] ; sponsored by the ACS Division of Geochemistry
Manganese nodules : The Indian Ocean nodule field : geology and resource potential / Ranadhir Mukhopadhyay, Anil K. Ghosh, Sridhar D. Iyer
2018
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Manganese nodules -- Indian Ocean : The Indian Ocean nodule field : geology and resource potential / Ranadhir Mukhopadhyay, Anil K. Ghosh, Sridhar D. Iyer
manganese oxide. : Advances in the environmental biogeochemistry of manganese oxides / Xionghan Feng, editor, Huazhong Agricultural University, Wuhan, China [and three others] ; sponsored by the ACS Division of Geochemistry
2015
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Manganese oxides. : Advances in the environmental biogeochemistry of manganese oxides / Xionghan Feng, editor, Huazhong Agricultural University, Wuhan, China [and three others] ; sponsored by the ACS Division of Geochemistry
A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)
An oxidoreductase that catalyzes the reaction between SUPEROXIDES and hydrogen to yield molecular oxygen and hydrogen peroxide. The enzyme protects the cell against dangerous levels of superoxide