When Metal Complexes Evolve, and a Minor Species is the Most Active: the Case of Bis(Phenanthroline)Copper in the Catalysis of Glutathione Oxidation and Hydroxyl Radical Generation. - Falcone, Enrico; Vigna, Vincenzo; Schueffl, Hemma; Stellato, Francesco; Vileno, Bertrand; Bouraguba, Merwan; Mazzone, Gloria; Proux, Olivier; Morante, Silvia; Heffeter, Petra; Sicilia, Emilia; Faller, Peter (Angewandte Chemie International Edition, 2025)