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Four different spindle attachments produce four second-division segregation patterns
Page from a copy of Nizami's Khamseh (Quintet) illustrating a princely country feast, Persian, ...
Examples of the most common X-ray positions and the images they produce.
As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ...
Major U.S. Centers of Cattle, Corn, Wheat, and Soybean Production
The large, white flowers of giant saguaro cactus (Carnegiea gigantea) produce sweet nectar. The flow