Much of the food you eat is absorbed by your digestive system. But some makes it all the way through those twists and turns and comes out the other end.
Secretin regulates Ca²⁺ signaling in interstitial cells of Cajal in the deep muscular plexus (ICC-DMP), revealing a targeted ...
China’s small arms – less conspicuous than its cutting-edge fighter jets but just as significant – are undergoing a major transformation. The QBZ-191 assault rifle, designed to eventually replace the ...
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