title: Aggregation response of nymphs to pheromone(s) produced by males of the tick Amblyomma hebraeum (Koch).
mesh_terms: D000818:Animals; D008297:Male; D009758:Nymph; D010675:Pheromones / Q000502:physiology*; D013987:Ticks / Q000502:physiology*
chemical_list: D010675:Pheromones