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de Witte L, Nabatov A, Pion M, Fluitsma D, de Jong MA, de Gruijl T, et al. (March 2007). "Langerin is a natural barrier to HIV-1 transmission by Langerhans cells". Nature Medicine. 13 (3): 367–71. doi:10.1038/nm1541. PMID17334373. S2CID5090679.