@Article{ Soler-Cruz_PERALTA-SÁNCHEZ_MARTÍN-VIVALDI_MARTIN_Flensted-jensen_MØLLER:111-122,

author = { Juan José Soler-Cruz and JUAN MANUEL PERALTA-SÁNCHEZ and MANUEL LORENZO MARTÍN-VIVALDI MARTÍNEZ and ANTONIO MANUEL MARTIN PLATERO and Einar Flensted-jensen and ANDERS PAPE MØLLER } ,

title = { Cognitive skills and bacterial load: comparative evidence of costs of cognitive proficiency in birds },

journal = { The Science of Nature: Naturwissenschaften },

year = { 2012 },

volume = { 99 },

pages = { 111-122 },

}