title: Characteristics of backward conditioned connection depend on the biological nature of the reinforcing stimulus [proceedings].
mesh_terms: D000818:Animals; D003214:Conditioning, Classical / Q000502:physiology; D003216:Conditioning, Operant / Q000502:physiology; D003213:Conditioning, Psychological / Q000502:physiology*; D004285:Dogs; D005502:Food; D008027:Light; D010146:Pain; D012054:Reinforcement, Psychology; D013016:Sound