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Ferric uptake regulator (Fur) mutants of Pseudomonas aeruginosa demonstrate defective siderophore-mediated iron uptake, altered aerobic growth, and decreased superoxide dismutase and catalase activities

D. Hassett, M. Vasil, U. Ochsner, 1996, Journal of bacteriology.

Activin A is a prominent autocrine regulator of hepatocyte growth arrest

J. Locker, M. Oertel, Mladen I. Yovchev, 2017, Hepatology communications.