Picker suspects that the monkeys that received CMV vaccines but failed to control the challenge virus did not generate high enough levels of effector memory cells in their tissues.
One group of 7 animals, which we termed as "controllers", comprised animals which controlled the challenge virus almost completely for the 80 weeks of follow-up pc (Fig. 4 B).
For the Lauders, who control the company, the challenge is to strike a balance between the heritage of their matriarch and the relentless demands of the global marketplace.
After the raid that put the Ghanikhel opium market out of commission, Mr. Zaman's loyalists, who nominally control the area, began challenging accounts of the raid.
There has also been a surge in violent crime and attacks on police officers, as the drug lords who now control the favelas openly challenge her authority.
Navigating the game is not the challenge: you control the protagonist with simple keyboard strokes.
The high cost and limited supply of the necessary tools to control the disease remain a challenge.
Consequently, overcoming this attractive force is one of the great challenges to control the morphology of nanoparticles.
Further, there are challenges to control the number of cells deposited to a predetermined location.
However, it is still a challenge to control the toxicity without interfering with efficacy.
