Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Preweanling"”.
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The effects of dopamine D1 and D2 antagonists on cocaine-induced CPP in preweanling rats
The effects of dopamine D1 and D2 antagonists on conditioned place preference (CPP) and locomotor activity were assessed. A total of three experiments were conducted. In each experiment there were two conditioning days followed by a test day. The results indicate that DA D1 and D2 receptors have …
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The effects of dopamine D1 and D2 antagonists on cocaine-induced CPP in preweanling rats
The effects of dopamine D1 and D2 antagonists on conditioned place preference (CPP) and locomotor activity were assessed. A total of three experiments were conducted. In each experiment there were two conditioning days followed by a test day. The results indicate that DA D1 and D2 receptors have …
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IMPORTANCE OF THE D2 RECEPTOR FOR ONE- AND MULTI-TRIAL PSYCHOSTIMULANT-INDUCED BEHAVIORAL SENSITIZATION IN PREWEANLING RATS
… sensitization during the middle and late preweanling period. In a series of four experiments, rats were injected with saline or the selective dopamine D2-like receptor antagonist raclopride 15 min prior to treatment with the indirect dopamine agonists cocaine or methamphetamine. Acute …
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THE IMPORTANCE OF SEROTONERGIC AND ADRENERGIC RECEPTORS FOR THE INDUCTION AND EXPRESSION OF ONE-TRIAL COCAINE-INDUCED BEHAVIORAL SENSITIZATION
… of behavioral sensitization during the preweanling period has yet to be investigated. Therefore, the purpose of this thesis was to determine whether the serotonergic and adrenergic receptor systems mediate the induction and/or expression of cocaine-induced one-trial behavioral …
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The effects of the kappa agonist U-50,488 on morphine-induced place preference conditioning and Fos immunoreactivity in the preweanling and periadolescent rat
The effects of the kappa opioid agonist U-50,488 on morphine-induced condtioned place preference (CPP), locomotor activity and Fos immunoreactivity and assessed in 10-, 17- and 35-day old rats. It was predicted that kappa agonist treatment would block the unconditioned and conditioned behaviors …