We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleWatching fights raises fish hormone levels.AuthorsOliveira, R F; Lopes, M; Carneiro, L A; Canário, A VPublicationNature, 2001, Vol 409, Issue 6819, p475ISSN0028-0836Publication typeJournal ArticleDOI10.1038/35054128