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IP address: 44.200.77.59
Time: 2024-03-28T20:03:24Z
URL: http://scholar.google.com/scholar_lookup?title=Cyclopia+and+defective+axial+patterning+in+mice+lacking+Sonic+hedgehog+gene+function&year=1996&author=Chiang&journal=Nature&volume=383&issue=6599&pages=407-413&doi=10.1038%2F383407a0&pmid=8837770