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Negrisolo E, Bargelloni L, Patarnello T, Ozouf-Costaz C, Pisano E, di Prisco G, Verde C.Negrisolo E, et al.Methods Enzymol. 2008;436:511-38. doi: 10.1016/S0076-6879(08)36029-7.Methods Enzymol. 2008.PMID: 18237652Review.