ATR is one of the central replication stress response kinases, and once activated. An external file that holds a picture, illustration, etc. Mechanisms of stalled replication fork restart and collapse.
Answer:
<h2>When he arrived in Europe, Pershing had openly scorned the slow trench warfare of the previous three years on the Western Front, believing that American soldiers' skill with the rifle would enable them to avoid costly and senseless fighting over a small area of no-man's land.</h2>