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. 2009 Oct 31;46(4):397–402. doi: 10.3340/jkns.2009.46.4.397

Fig. 2.

Fig. 2

Transverse processes were decorticated with a low-speed burr to produce a fusion material bed. Groups 1, 2 and 3 materials were implanted 0.08 gram hydroxyapatite, 0.08 gram hydroxyapatite plus 1×106/ 60 µL rat of rat bone marrow derived mesenchymal stem cells and 0.08 gram hydroxyapatite plus and Fibroblast growth foctor-4 (FGF-4) 1 µG.