The experts at N.I.H.say you may have to repeat this process a few times.

VOA: special.2010.03.31

In terms of function they're very important because this stem cell which is produced goes back into the population of stem cells and is able to repeat this process to form new committed progenitor cells and to form new stem cells.

但就功能而言这些干细胞则至关重要,因为这类分裂产生的子细胞,依然是干细胞,可以再次重复上述步骤,生成新的定向祖细胞,和新的干细胞

耶鲁公开课 - 生物医学工程探索课程节选

Transfer to another bowl and repeat process with remaining beef.

NPR: A Chili Reception for the Super Bowl Crowd

This whole process takes just seconds, so the microscope can repeat the process quickly.

MSN: Fruit fly embryo grows into larva in 3-D video

Repeat the process until you are happy with every aspect of your style and substance.

FORBES: Connect