By Jef Akst | July 28, 2011
FDA points its finger at an early-stage contract research organization for falsifying documents and manipulating samples.
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Kepler-452b revolves around a sun much like our own.
Ethical issues attend the creation of animal-human chimeras.
Multiple consecutive adenosine nucleotides can cause protein translation machinery to stall on messenger RNAs.
In some pathogenic bacteria, certain antibiotic resistance–associated mutations may also confer an unexpected growth advantage.
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