twins linus, left, and maarten have more sweat glands and tooth precursors than their older brother joshua, 5, after being treated with a drug in utero.
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the youngest adult claimant was aged 21, and the eldest aged 79. the age of the youngest children's claim was 8.2 months.
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walter reed national military medical center in bethesda, maryland, would not give any details about why the first lady was still there.
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