Cellular spheroids serving as three-dimensional(3D) in vitro tissue models have attracted increasing interest for pathological study and drug-screening applicat
Additive manufacturing and 3D printing tech-nology have been developing rapidly in the last 30 years, and indicate great potential for future development. The p
Ac ute myocardial infarction(AMI) is the leading cause of death and disability worldwide. Timely reperfusion is the standard of care and results in decreased in