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March 18, 2007Needle-Free InjectionsPlaySyringe needles can cause infections, accidental pricks, and ? of course ? pain. Engineers are working to make those injection needles pointless....moreShareView all episodesBy The National Academy of Engineering322 ratingsMarch 18, 2007Needle-Free InjectionsPlaySyringe needles can cause infections, accidental pricks, and ? of course ? pain. Engineers are working to make those injection needles pointless....more
Syringe needles can cause infections, accidental pricks, and ? of course ? pain. Engineers are working to make those injection needles pointless.
March 18, 2007Needle-Free InjectionsPlaySyringe needles can cause infections, accidental pricks, and ? of course ? pain. Engineers are working to make those injection needles pointless....more
Syringe needles can cause infections, accidental pricks, and ? of course ? pain. Engineers are working to make those injection needles pointless.