Blood Clots in Adults and Newborns (IMAGE) North Carolina State University Caption These are laser scanning confocal microscopy images of clots constructed from adult fibrinogen (A), neonatal fibrinogen (B), or a mixture of the two (C). Scale bar= 20 μm. Credit Ashley Brown Usage Restrictions Image credit must be given. 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.