title: Homology. Introduction.
authors.affiliation: Department of Biology, Dalhousie University, Halifax, Nova Scotia, Canada.
authors.forename: B K
authors.initials: BK
authors.lastname: Hall
mesh_terms: D000220:Adaptation, Biological; D000717:Anatomy, Comparative; D000818:Animals; D001519:Behavior; D005075:Biological Evolution; D005823:Genetics; D006801:Humans; D008954:Models, Biological