| 摘要 |
<p>[Problem] To provide a method for selectively and highly amplifying stem cells that are derived from a periplacental tissue, etc. [Solution] A method which comprises primary-culturing and subculturing, at a low cell concentration, a cell mass containing stem cells derived from the placenta, amnion, umbilical cord, etc., in the presence of feeder cells to efficiently prepare stem cells derived from, for example, the placenta, amnion or umbilical cord.</p> |
