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pro vyhledávání: '"N. N. Panezai"'
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 414:012006
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 414:012047
Fluoride is found naturally in water, soil, plants, and animals in trace amount. The level of fluoride in drinking water has to be controlled in order to get rid of dental and skeletal fluorosis. A study conducted on children of Quetta city aged 12-y