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Author Question: A researcher hangs a mobile over the crib of 4-month-old Anya. When the researcher attaches Anyas ... (Read 57 times) |
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Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.
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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale.
The Dederiyeh I infant from Syria preserves nearly the entire skeleton of a 17- to 19- month-old Nea