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Tag: "vein" at biology news

University of Pittsburgh School of Medicine researchers develop 'off-the-shelf' vascular grafts

... blood vessels for vascular grafts. The saphenous vein taken from a patient’s leg continues to be the mos...s grafting even though a significant percentage of vein grafts eventually fail. Arterial grafts are the preferred conduits because they are less prone to be...

Massive herds of animals found to still exist in Southern Sudan

...an,” said Fay. “If you were a gold miner and hit a vein of gold, like we found in kob, you would have found El Dorado. Never in my wildest dreams could I have imagined that this kind of abundance in nature existed in a region after 25 years of civil war, virtually unknown to the world at large.” “This i...

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