National Institute on Aging, BLSA Timeline

Baltimore Longitudinal Study of Aging - Time Line

Arthur H. Norris, (left) and Nathan W. Shock, Ph.D., (right) discuss strength tests with subject in the Baltimore Longitudinal Study of Aging during the early days of this 40-year-old study.

Arthur H. Norris - (left) and Nathan W. Shock, Ph.D., (right) discuss strength tests with a subject in the Baltimore Longitudinal Study of Aging during the early days of the 40-year-old study.