title: Natural symmetry.
authors.affiliation: Environmental Sciences Graduate Programme, Oregon State University, Corvallis, Oregon, USA.
authors.forename: G A
authors.initials: GA
authors.lastname: Bradshaw
authors.forename: Barbara L
authors.initials: BL
authors.lastname: Finlay
mesh_terms: D000818:Animals; D001519:Behavior / Q000502:physiology*; D001522:Behavior, Animal / Q000502:physiology*; D001921:Brain / Q000033:anatomy & histology / Q000502:physiology*; D003071:Cognition; D004644:Emotions; D006801:Humans; D023421:Models, Animal; D013045:Species Specificity