Modification of the conditioned emotional response by treatment with small negative air ions.
D000388:Air; D000390:Air Ionization; D000818:Animals; D003213:Conditioning, Psychological; D004644:Emotions; D007477:Ions; D008297:Male; D051381:Rats; D012110:Reserpine / Q000494:pharmacology*
D007477:Ions; D012110:Reserpine