We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAn intracellular antioxidant determines the expression of a melanin-based signal in a bird.AuthorsGalván I; Alonso-Alvarez CPublicationPloS one, 2008, Vol 3, Issue 10, pe3335ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0003335