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IP address: 44.223.40.255
Time: 2024-03-29T09:50:31Z
URL: http://scholar.google.com/scholar_lookup?title=A+requirement+for+Flk1+in+primitive+and+definitive+hematopoiesis+and+vasculogenesis&year=1997&author=Shalaby&journal=Cell&volume=89&issue=6&pages=981-990&doi=10.1016%2FS0092-8674%2800%2980283-4&pmid=9200616