Variations in unsignaled inescapable preshock as determinants of responses to punishment.
D000704:Analysis of Variance; D000818:Animals; D001244:Association; D003214:Conditioning, Classical; D003463:Cues; D004597:Electroshock; D005239:Fear; D005712:Galvanic Skin Response; D008297:Male; D009043:Motor Activity; D011678:Punishment; D051381:Rats; D013997:Time Factors; D014163:Transfer, Psychology