Scientists create nanobots that can travel deep inside brain to repair deadly aneurysms
Brain aneurysms are a bulge or ballooning in the weakened area of a blood vessel that can burst and cause dangerous ... drugs ...
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Portal Vein Function, Location, and Anatomy
Toxins are discarded as waste, while nutrients are broken down for use ... The portal vein is the main blood vessel carrying blood to the liver from the stomach, intestines, spleen, gallbladder ...