Mice raised in isolation from their mothers developed cognitive deficits similar to those of babies raised in orphanages where physical contact is infrequent.
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Doctors question whether a government initiative to speed approval for promising new drugs is ensuring safety.
The brain’s phagocytes follow an ATP bread trail laid down by calcium waves to the site of damage.
Top FDA officials, including Commissioner Margaret Hamburg, were aware the agency was monitoring staff emails discussing the safety of some approved medical devices.
Japanese astronauts deliver an aquarium to the International Space Station to study the effects of microgravity on marine life.
A US federal court rules that procedures in which a patient's own stem cells are extracted, manipulated, and reinjected should be regulated by the FDA.
After treating terminally ill patients with an unauthorized experimental probiotic procedure, two California doctors can no longer participated in human research.
The federal agency's surveillance of staffers feared to be leaking confidential information about medical devices was wider than previously thought.
Chemists are already finding ways to circumvent a new federal law cracking down on marijuana and methamphetamine mimics.
The new law reauthorizes fees charged to drug and device makers, creates new fees for the approval of generic drugs.
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