pubmed-article:2914563 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:2914563 | lifeskim:mentions | umls-concept:C0001779 | lld:lifeskim |
pubmed-article:2914563 | lifeskim:mentions | umls-concept:C0032659 | lld:lifeskim |
pubmed-article:2914563 | lifeskim:mentions | umls-concept:C0018494 | lld:lifeskim |
pubmed-article:2914563 | lifeskim:mentions | umls-concept:C0025552 | lld:lifeskim |
pubmed-article:2914563 | lifeskim:mentions | umls-concept:C0439857 | lld:lifeskim |
pubmed-article:2914563 | lifeskim:mentions | umls-concept:C1707391 | lld:lifeskim |
pubmed-article:2914563 | lifeskim:mentions | umls-concept:C0041703 | lld:lifeskim |
pubmed-article:2914563 | pubmed:issue | 1 | lld:pubmed |
pubmed-article:2914563 | pubmed:dateCreated | 1989-3-23 | lld:pubmed |
pubmed-article:2914563 | pubmed:abstractText | Concentrations of 28 metals were determined in hair samples from 199 children (age less than or equal to 12 years) and 322 adults (age 13-73) years. Levels of calcium, barium, magnesium zinc, and strontium all show a similar age-dependent increase up to about 12-14 years; levels of aluminum show a decrease with age. Relationships of elemental concentrations with age were examined by using correlation, linear regression, t tests, and discriminant analysis. Statistically significant differences in mean concentration values between children and adults were shown for these metals. Discriminant analysis gave about 95% accuracy in classifying a test data set into the categories of children and adults. A hypothesis suggested by the data is that there is an age-dependent excretion in hair of alkali metals during skeletal growth and development. The observed decrease in aluminum is largely unexplained at this time. | lld:pubmed |
pubmed-article:2914563 | pubmed:language | eng | lld:pubmed |
pubmed-article:2914563 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2914563 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:2914563 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2914563 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:2914563 | pubmed:month | Feb | lld:pubmed |
pubmed-article:2914563 | pubmed:issn | 0013-9351 | lld:pubmed |
pubmed-article:2914563 | pubmed:author | pubmed-author:PhillipsD LDL | lld:pubmed |
pubmed-article:2914563 | pubmed:author | pubmed-author:PaschalD CDC | lld:pubmed |
pubmed-article:2914563 | pubmed:author | pubmed-author:GunterE WEW | lld:pubmed |
pubmed-article:2914563 | pubmed:author | pubmed-author:DiPietroE SES | lld:pubmed |
pubmed-article:2914563 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:2914563 | pubmed:volume | 48 | lld:pubmed |
pubmed-article:2914563 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:2914563 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:2914563 | pubmed:pagination | 17-28 | lld:pubmed |
pubmed-article:2914563 | pubmed:dateRevised | 2006-11-15 | lld:pubmed |
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pubmed-article:2914563 | pubmed:year | 1989 | lld:pubmed |
pubmed-article:2914563 | pubmed:articleTitle | Age dependence of metals in hair in a selected U.S. population. | lld:pubmed |
pubmed-article:2914563 | pubmed:affiliation | Division of Environmental Health Laboratory Sciences, Centers for Disease Control, Atlanta, Georgia 30333. | lld:pubmed |
pubmed-article:2914563 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:2914563 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
pubmed-article:2914563 | pubmed:publicationType | Research Support, U.S. Gov't, Non-P.H.S. | lld:pubmed |
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