Six dead in Cuba flooding, hundreds of houses damaged

The death toll from heavy rains and flooding in east and central Cuba has risen to six, official media reported Tuesday as thousands of evacuees started returning home amid widespread property damage.

New production process for therapeutic nanovesicles

Particles known as extracellular vesicles play a vital role in communication between cells and in many cell functions. Released by cells into their environment, these "membrane particles" consist of a cellular membrane carrying ...

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