title: Alkylpyrazine alarm pheromones in primitive ants with small colonial units.
mesh_terms: D000818:Animals; D001000:Ants / Q000502:physiology*; D001522:Behavior, Animal; D010675:Pheromones / Q000502:physiology*; D011719:Pyrazines / Q000502:physiology
chemical_list: D010675:Pheromones; D011719:Pyrazines