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 6 of 6 for “"dopamine antagonist"”.
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Dopamine and reward : effects of dopamine antagonist drugs on operant and consummatory behaviours
The Herrnstein matching law was used to dissociate motoric from motivational drug-induced performance changes. The effects of neuroleptic drugs were compatible with, at low doses, a reduction in reinforcer efficacy, and at higher doses, an additional motor impairment However, the Herrnstein …
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ΜΕΛΕΤΗ ΣΥΜΜΕΤΟΧΗΣ ΤΩΝ ΝΤΟΠΑΜΙΝΕΡΓΙΚΩΝ ΝΕΥΡΩΝΩΝ ΣΤΗΝ ΑΡΝΗΤΙΚΗ ΠΑΛΙΝΔΡΟΜΗ ΡΥΘΜΙΣΗ ΤΩΝ ΓΟΝΑΔΟΤΡΟΦΙΝΩΝ ΜΕ ΟΙΣΤΡΟΓΟΝΑ
… AND THE POSSIBILITY OF THE ACTIVATION OF DOPAMINERGIC NEURONS FOR ELICITING THIS OESTROGEN EFFECT HAS BEEN STUDIED IN 23 MENOPAUSE WOMEN. THE ADMINISTRATION OF OESTRADIOL BENZOATE (1 MGR I.M) RESULTED IN AN INITIAL DECLINE AT LH AND F.S.H. LEVELS.THESE INITIAL DECLINE BECAME STATISTICALLY …
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Characterization of the synergistic effects of cocaine with lateral hypothalamic brain stimulation reward
… the left canceled the effects of a dose of the dopamine antagonist pimozide that causes a 0.3-log unit shift to the right. These findings further suggest that cocaine and amphetamine act as synergists of brain stimulation reward and provide additional evidence of the importance of dopaminergic …
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Role of Endogenous Dopamine in Regulation of Anterior Pituitary Hormone Secretion During Early Postpartum and Various Stages of the Estrous Cycle in Holstein Cows
The role of endogenous dopamine, utilizing a dopamine antagonist (fluphenazine; FLU), in modulation of gonadotropin, growth hormone (GH) and prolactin (PRL) secretion during the early postpartum period and various stages of the estrous cycle was investigated in Holstein cows. Experiment 1 was …
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Reciprocal interactions between feeding and turning motor networks mediate foraging decisions in a predatory sea-slug
… systems, decision-making arises at the level of antagonistic and cooperative interactions between motor networks mediating different behaviors. These decisions are based on appetitive state, i.e., the moment-to-moment integration of sensation, physiological state, and learning. As a generalist …
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Human subjective homologues of established basic emotion correlations in lower mammals: a neuro-psychoanalytic study
… (N=16) via the administration of opioid and dopamine antagonists and agonists. This was an exploratory study, with a double-blind, placebo-controlled, repeated-measures design. The effects of the medications on SEEKING, PANIC/GRIEF, positive and negative affect and mood were investigated …