title: Animal communication.
mesh_terms: D000374:Aggression; D000819:Animal Communication; D000818:Animals; D001516:Bees / Q000502:physiology; D005075:Biological Evolution; D001717:Birds / Q000502:physiology; D012831:Bombyx / Q000502:physiology; D005399:Fishes / Q000502:physiology; D006801:Humans; D007651:Keto Acids / Q000502:physiology; D007802:Language; D008251:Macaca; D008322:Mammals / Q000502:physiology; D010675:Pheromones / Q000502:physiology; D012726:Sexual Behavior, Animal; D013045:Species Specificity
chemical_list: D007651:Keto Acids; D010675:Pheromones