title: Further evidence for learning in diptera: a reply to Holliday and Hirsch.
mesh_terms: D000818:Animals; D001143:Arousal / Q000502:physiology; D003214:Conditioning, Classical / Q000502:physiology; D004175:Diptera / Q000235:genetics*; D007858:Learning / Q000502:physiology*; D012641:Selection, Genetic