@misc{indiciae0792b2356b2c, title = {Cyclopia and defective axial patterning in mice lacking Sonic hedgehog gene function.}, author = {C Chiang and Y Litingtung and E Lee and K E Young and J L Corden and H Westphal and P A Beachy}, year = {1996}, doi = {10.1038/383407a0}, url = {https://pubmed.ncbi.nlm.nih.gov/8837770/}, note = {Source identifier: 8837770} }