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A Serum Factor that Recalcifies Demineralized Bone Is Conserved in Bony Fish and Sharks but Is Not Found in Invertebrates. Calcified Tissue International, 78(5), 326–334
DOI: 10.1007/s00223-005-0205-6
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Isolation and sequence of the vitamin K-dependent matrix Gla protein from the calcified cartilage of the soupfin shark. Journal of Bone and Mineral Research, 9(4), 567–576
DOI: 10.1002/jbmr.5650090417