title: The effects of nonreinforcement on the cue value of the odor trails of rats.
mesh_terms: D000818:Animals; D003463:Cues; D004193:Discrimination Learning; D006799:Housing, Animal; D008124:Locomotion; D008297:Male; D009043:Motor Activity; D009812:Odorants; D051381:Rats; D012054:Reinforcement, Psychology; D012903:Smell