Vertebrate olfaction.
D000818:Animals; D009666:Nose / Q000033:anatomy & histology; D012098:Reproduction; D012543:Scent Glands / Q000502:physiology; D012903:Smell / Q000502:physiology*; D013045:Species Specificity; D013731:Territoriality; D014714:Vertebrates / Q000502:physiology*