Effects of pulsed electromagnetic fields on proliferation and differentiation of precartilaginous stem cells into mature chondrocytes: Whether do the effects correlate with the activity of Ihh-PTHrp signal pathway?
Ding Ran, You Hong-bo, Li Feng, Sun Kai
Chinese Journal of Tissue Engineering Research . 2010, (20): 3615 -3619 .  DOI: 10.3969/j.issn.1673-8225.2010.20.002