Stem Cell Analysis (VIDEO) University of Maryland Medical Center This video is under embargo. Please login to access this video. Caption Sunday Kaushal, PhD., MD, describes how a liquid biopsy can provide a window into the activity and effectiveness of stem cell transplantation. Credit Universiyt of Maryland Medicine Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.