Thomas W. Clarkson

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Thomas W. Clarkson is a heavy metals toxicologist and an emeritus professor in the department of environmental medicine at the University of Rochester Medical Center. His area of expertise is mercury, and he has been involved in the Seychelles Child Development Study. [1] After Karen Wetterhahn's death, Clarkson's lab analyzed the dimethylmercury levels that had been responsible for her death. [2]

University of Rochester Medical Center The University of Rochesters main medical campus

The University of Rochester Medical Center (URMC), now known as UR Medicine, is located in Rochester, New York, is one of the main campuses of the University of Rochester and comprises the university's primary medical education, research and patient care facilities.

Mercury (element) Chemical element with atomic number 80

Mercury is a chemical element with symbol Hg and atomic number 80. It is commonly known as quicksilver and was formerly named hydrargyrum. A heavy, silvery d-block element, mercury is the only metallic element that is liquid at standard conditions for temperature and pressure; the only other element that is liquid under these conditions is the halogen bromine, though metals such as caesium, gallium, and rubidium melt just above room temperature.

The Seychelles Child Development Study is a project created in 1986 by the Ministries of Health and Education in Seychelles, in cooperation with the University of Rochester and the University of Ulster. Its goal is to monitor the effects of mercury exposure on infants and young children, especially with regard to neurodevelopmental disorders. In the study, hair mercury levels are used as the index of exposure. A number of scientific studies have been produced as a result of this project, which have generally concluded that there is no evidence that methylmercury consumption results in an increased risk of neurodevelopmental disorders, though one article did note that "the association with activity suggests the need for further study of this cohort." In 2011, a joint FAO/World Health Organization committee published a report, which, based on the SCDS, concluded that the health benefits associated with the omega-3 fatty acids in fish outweighed the potential adverse neurological effects of mercury intake from fish.



Clarkson has a bachelor's degree in chemistry (1953) and a PhD in biochemistry from the University of Manchester (1956). [1]

University of Manchester public research university in Manchester, England

The University of Manchester is a public research university in Manchester, England, formed in 2004 by the merger of the University of Manchester Institute of Science and Technology and the Victoria University of Manchester. The University of Manchester is a red brick university, a product of the civic university movement of the late 19th century.

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