Advances in 3-D printing have led to new ways to make bone and some other relatively simple body parts that can be implanted in patients. But finding an ideal bio-ink has stalled progress toward printing more complex tissues with versatile functions -- tissues that can be loaded with pharmaceuticals, for example. Now scientists have developed a silk-based ink that could open up new possibilities toward that goal.
from Strange & Offbeat News -- ScienceDaily http://ift.tt/1VwQGzi
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