Porcupine Quills Inspire Better Needles For Medical Devices

Porcupine quills inspire new medical innovations

10/25 Blue Dyed North American Porcupine Quills Craft Sized Real Porcupine Quills Jewelry Making, Scrap Booking, Craft Projects 54 - Denmark

Microstructured barbs on the North American porcupine quill enable easy tissue penetration and difficult removal

Prickly porcupine quills may hold clues for medical technology

Scientists study porcupine quills to improve medical needles

Medical marvels borrowed from nature itself including porcupine quills for stitches

Porcupine quills could help scientists develop less painful hypodermic needles

More Than Sharp: The Science of Porcupine Quills

Dulles CBP Finds 100 Prohibited Porcupine Quills

More Than Sharp: The Science of Porcupine Quills