Sleeper cells are an instrumental part of that network strategy.’ Both experts were keen to stress there are not ‘hundreds’ of these spies in the UK, more like a ‘handful’.

What are sleeper cells and why are the FBI on alert for them after Trump’s strikes on Iran? The covert spies or terrorists live quiet and unassuming lives in America until they are called to act ...

Retaliation, regime change, sleeper cells and impeachment: The looming questions in the wake of Trump’s attack on Iran President celebrated the attack, but many fear an escalation ...

The border czar's warning comes after President Donald Trump announced on Saturday night that the United States struck Iran.

High-quality carrots in relation to the superior phloem parenchyma cells and proportion of xylem vessel in coordinated water-fertilizer management ...

A 27-year-old woman presented to the emergency department with sudden onset of palpitations, dyspnea, and chest tightness after smoking cannabis. She also had an episode of vomiting but had no flul ...

On DCE-MRI, it was defined as an early enhancing area in the prostate compared to adjacent normal parenchyma. In the case of biopsy–related hemorrhage, we tried to identify an enhanced lesion by ...

These CAR-T cells showed antigen-dependent activation, effectively killing GUCY2C-expressing cancer cells in vitro and providing long-term protection in mouse models against lung metastases of CRC. 39 ...

Browse 510+ xylem cells stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips.

Scientists converted the patient’s own cells into blood sugar-regulating cell clusters before injecting them back into her abdomen—and one year later, she still doesn't need insulin injections ...