title: Aggressive behaviour of Apis mellifera L. workers towards introduced queens. I. Behavioural mechanisms involved in the release of worker aggression.
mesh_terms: D000374:Aggression / Q000187:drug effects; D000818:Animals; D001516:Bees; D001522:Behavior, Animal; D006126:Group Processes; D006234:Handling, Psychological; D006799:Housing, Animal; D006801:Humans; D010675:Pheromones / Q000494:pharmacology; D012903:Smell; D009626:Terminology as Topic; D014149:Tranquilizing Agents / Q000494:pharmacology
chemical_list: D010675:Pheromones; D014149:Tranquilizing Agents