vein

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Seed ferns: Plants experimented with complex leaf vein networks 201 million years ago

According to a research team led by palaeontologists from the University of Vienna, the net-like leaf veining typical for today’s…

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Condemned inmate could face ‘surgery without anesthesia’ if good vein is elusive, lawyers say

ST. LOUIS (AP) — Missouri’s execution protocol allows for “surgery without anesthesia” if the typical process of finding a suitable…

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