Table 1.
1 | 25 ng/mL NT-3 and 10 ng/mL Shh |
2 | 25 ng/mL NT-3 and 2 ng/mL PDGF |
3 | 10 ng/mL Shh and 2 ng/mL PDGF |
4 | 25 ng/mL NT-3, 10 ng/mL bFGF and 2 ng/mL PDGF |
5 | 10 ng/mL Shh, 10 ng/mL bFGF and 2 ng/mL PDGF |
6 | 25 ng/mL NT-3, 10 ng/mL Shh, 10 ng/mL bFGF, 25 ng/mL CNTF, and 2 ng/mL PDGF |