We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleConsumption of grass endophytes alters the ultraviolet spectrum of vole urine.AuthorsHuitu O; Helander M; Lehtonen P; Saikkonen KPublicationOecologia, 2008, Vol 156, Issue 2, p333ISSN0029-8549Publication typearticleDOI10.1007/s00442-008-0984-3