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Effects of d-amphetamine sulfate and UCS-levels on one-way avoidance behaviour of two selectively bred strains of rat
Two experiments were carried out involving 40 animals of RHA/Lu and RLA/Lu strains in a one-way active avoidance situation. Subjects were tested for avoidance conditioning and activity with seven behavioural measurements ...
Conditioned taste aversion in selectively bred rat strains
Development of conditioned taste aversion was investigated in five strains of rats. The Roman low-avoidance conditioning (RLA/Lu) and the Maudsely reactive CMR/Har/Lu) strains learned taste aversion faster than the Roman ...
Mirror presentation and playback of species-specific aggressive vocalizations as reinforcers in adult domestic chickens (Gallus gallus)
The present three experiments, designated as I, II, and III, attempted to establish the positive reinforcinig effects of mirror and audio (the playback of recorded crows) presentation, alone and combined, for adult Domestic ...