clarificationAn earlier version of this article stated that ErythroMer had passed the FDA’s pre-investigational new drug requirements. It has completed a pre-Investigational new drug consultation with ...
Researchers have synthesized a set of chemical relatives of DNA that can base pair and transfer information with it. They then evolved enzymes that could copy it, and showed that the synthetic genetic ...
Scientists and health-care professionals have been exploring blood substitutes for centuries. The pandemic, which has caused blood shortages, has cast new light on that search. Even in non-pandemic ...
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