We're going to talk as we go through about the concept of stem cells and how stem cells are related to development and what's so special about stem cells.

在以后的课程中我们会学到,干细胞的概念,干细胞和发育的关系,以及干细胞的特殊之处

耶鲁公开课 - 生物医学工程探索课程节选