The animals have not been used as test subjects since 2015, when the NIH retired chimpanzees from invasive research.
Signs they might know before you do ...
With millions of mice and rats in US labs alone, scientists can learn a lot of information from their scurrying test subjects ...
Cineuropa echa un vistazo a seis proyectos presentados en el encuentro de este año, que ha tenido en lugar en Madrid del 29 ...
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