D H. Rowitch, et.al., Sonic hedgehog regulates proliferation and inhibits differentiation of CNS precursor cells., The Journal of neuroscience : the official journal of the Society for Neuroscience, 1999, 19
D H. Rowitch, et.al., Sonic hedgehog regulates proliferation and inhibits differentiation of CNS precursor cells., The Journal of neuroscience : the official journal of the Society for Neuroscience, 1999, 19