In mouse experiments, scientists unlock the key to scar-free skin healing
Scars. Like memories, we all have them. When you look at a scar you might see a tumble, a fight, an operation, a reminder of that time you succumbed to …
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International team creates first chimeric human-monkey embryos
A team of scientists from the U.S., China, and Spain reported Thursday they have created the first embryos that were part human and part monkey and kept them alive for …
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