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Model of Influenza Virus Hemagglutinin - NTSC
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Organic farming soy plantation. Young green soybean crops growing on plantation.
Organic farming soy plantation. Young green soybean crops growing on plantation.
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ECU steak knife cuts a slice from cooked sirloin steak as fork lifts slice from sirloin steak served on a plate with mashed potatoes and onions
ECU steak knife cuts a slice from cooked sirloin steak as fork lifts slice from sirloin steak served on a plate with mashed potatoes and onions 
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Model of Influenza Virus Hemagglutinin - HD1080
A ball and stick + ribbons model of influenza virus hemagglutinin.  Hemagglutinin (the 'H' in H1N1) is the part of the influenza virus which binds it to the cell to be infected. White background. The camera circles around the molecule -...
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Trader Takes Break Outside NYSE
A trader from the New York Stock Exchange relaxes, drinks a high protein drink, and reads a newspaper outside the exchange / Trader Takes Break Outside NYSE on August 11, 2012 in New York, New York (Footage by Getty Images)