When the group recently learned that some of their own classmates were in need, the situation sparked a sense of urgency.

When the group recently learned that some of their own classmates were in need, the situation sparked a sense of urgency.
When the group recently learned that some of their own classmates were in need, the situation sparked a sense of urgency.
When the group recently learned that some of their own classmates were in need, the situation sparked a sense of urgency.
Nichols is investigating proteins linked to inflammation in the brain that occurs as part of the neurodegenerative disease.