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Daniwijaya EW, Murata Y, Kotani T, Kitamura Y, Mantilidewi KI, Kusakari S, et al. (March 2013). "Tyrosine Phosphorylation of Carcinoembryonic Antigen-related Cell Adhesion Molecule 20 and Its Functional Role". The Kobe Journal of Medical Sciences. 59 (5): E172 – E183. PMID28659570.